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class="vector-toc-numb">5</span> <span>Optical properties</span> </div> </a> <ul id="toc-Optical_properties-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Physical_properties" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Physical_properties"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Physical properties</span> </div> </a> <ul id="toc-Physical_properties-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Geological_setting_and_associations" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Geological_setting_and_associations"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>Geological setting and associations</span> </div> </a> <ul id="toc-Geological_setting_and_associations-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Localities" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Localities"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>Localities</span> </div> </a> <ul id="toc-Localities-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-See_also" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#See_also"> <div class="vector-toc-text"> <span class="vector-toc-numb">9</span> <span>See also</span> </div> </a> <ul id="toc-See_also-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">10</span> <span>References</span> </div> </a> <ul id="toc-References-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-External_links" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#External_links"> <div class="vector-toc-text"> <span class="vector-toc-numb">11</span> <span>External links</span> </div> </a> <ul id="toc-External_links-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" title="Table of Contents" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button 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Available in 23 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-23" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">23 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%87%D8%A7%D9%88%D9%8A%D9%86" title="هاوين – Arabic" lang="ar" hreflang="ar" data-title="هاوين" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Hayuin" title="Hayuin – Azerbaijani" lang="az" hreflang="az" data-title="Hayuin" data-language-autonym="Azərbaycanca" data-language-local-name="Azerbaijani" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Ha%C3%BCyna" title="Haüyna – Catalan" lang="ca" hreflang="ca" data-title="Haüyna" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Ha%C3%BCyn" title="Haüyn – Czech" lang="cs" hreflang="cs" data-title="Haüyn" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Ha%C3%BCyn" title="Haüyn – German" lang="de" hreflang="de" data-title="Haüyn" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Ha%C3%BCyna" title="Haüyna – Spanish" lang="es" hreflang="es" data-title="Haüyna" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Ha%C3%BCyna" title="Haüyna – Basque" lang="eu" hreflang="eu" data-title="Haüyna" data-language-autonym="Euskara" data-language-local-name="Basque" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%87%D8%A7%D8%A6%D9%88%D8%A6%DB%8C%D9%86" title="هائوئین – Persian" lang="fa" hreflang="fa" data-title="هائوئین" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Ha%C3%BCyne" title="Haüyne – French" lang="fr" hreflang="fr" data-title="Haüyne" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Ha%C3%BCyne" title="Haüyne – Italian" lang="it" hreflang="it" data-title="Haüyne" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%94%D7%90%D7%99%D7%90%D7%99%D7%9F" title="האיאין – Hebrew" lang="he" hreflang="he" data-title="האיאין" data-language-autonym="עברית" data-language-local-name="Hebrew" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Ha%C3%BCyn" title="Haüyn – Dutch" lang="nl" hreflang="nl" data-title="Haüyn" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E8%97%8D%E6%96%B9%E7%9F%B3" title="藍方石 – Japanese" lang="ja" hreflang="ja" data-title="藍方石" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Hauyn" title="Hauyn – Norwegian Bokmål" lang="nb" hreflang="nb" data-title="Hauyn" data-language-autonym="Norsk bokmål" data-language-local-name="Norwegian Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Hauyn" title="Hauyn – Norwegian Nynorsk" lang="nn" hreflang="nn" data-title="Hauyn" data-language-autonym="Norsk nynorsk" data-language-local-name="Norwegian Nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Ha%C3%BCyn" title="Haüyn – Polish" lang="pl" hreflang="pl" data-title="Haüyn" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Hauynita" title="Hauynita – Portuguese" lang="pt" hreflang="pt" data-title="Hauynita" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%93%D0%B0%D1%8E%D0%B8%D0%BD" title="Гаюин – Russian" lang="ru" hreflang="ru" data-title="Гаюин" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Hauyniitti" title="Hauyniitti – Finnish" lang="fi" hreflang="fi" data-title="Hauyniitti" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Ha%C3%BCyn" title="Haüyn – Swedish" lang="sv" hreflang="sv" data-title="Haüyn" data-language-autonym="Svenska" data-language-local-name="Swedish" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%93%D0%B0%D1%8E%D0%B8%D0%BD_(%D0%BC%D0%B8%D0%BD%D0%B5%D1%80%D0%B0%D0%BB)" title="Гаюин (минерал) – Tajik" lang="tg" hreflang="tg" data-title="Гаюин (минерал)" data-language-autonym="Тоҷикӣ" data-language-local-name="Tajik" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%93%D0%B0%D1%8E%D1%97%D0%BD" title="Гаюїн – Ukrainian" lang="uk" hreflang="uk" data-title="Гаюїн" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E8%97%8D%E6%96%B9%E7%9F%B3" title="藍方石 – Chinese" lang="zh" hreflang="zh" data-title="藍方石" data-language-autonym="中文" data-language-local-name="Chinese" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet 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data-mw-deduplicate="TemplateStyles:r1236090951">.mw-parser-output .hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><div role="note" class="hatnote navigation-not-searchable">For other uses, see <a href="/wiki/Azure_spar" title="Azure spar">Azure spar</a>.</div> <style data-mw-deduplicate="TemplateStyles:r1257001546">.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data:not(.notheme)>div:not(.notheme)[style]{background:#1f1f23!important;color:#f8f9fa}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data:not(.notheme) div:not(.notheme){background:#1f1f23!important;color:#f8f9fa}}@media(min-width:640px){body.skin--responsive .mw-parser-output .infobox-table{display:table!important}body.skin--responsive .mw-parser-output .infobox-table>caption{display:table-caption!important}body.skin--responsive .mw-parser-output .infobox-table>tbody{display:table-row-group}body.skin--responsive .mw-parser-output .infobox-table tr{display:table-row!important}body.skin--responsive .mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}</style><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above" style="color:black; background-color: #8BAFDA">Haüyne</th></tr><tr><td colspan="2" class="infobox-image"><span typeof="mw:File"><a href="/wiki/File:Hauyne-169903.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/3e/Hauyne-169903.jpg/260px-Hauyne-169903.jpg" decoding="async" width="260" height="225" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/3e/Hauyne-169903.jpg/390px-Hauyne-169903.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/3e/Hauyne-169903.jpg/520px-Hauyne-169903.jpg 2x" data-file-width="800" data-file-height="692" /></a></span><div class="infobox-caption">Hauyne from <a href="/wiki/Mayen" title="Mayen">Mayen</a>, Eifel Mts, <a href="/wiki/Rhineland-Palatinate" title="Rhineland-Palatinate">Rhineland-Palatinate</a>, Germany</div></td></tr><tr><th colspan="2" class="infobox-header" style="color:black; background-color: #8BAFDA">General</th></tr><tr><th scope="row" class="infobox-label">Category</th><td class="infobox-data"><a href="/wiki/Tectosilicate" class="mw-redirect" title="Tectosilicate">Tectosilicate</a> <a href="/wiki/Minerals" class="mw-redirect" title="Minerals">minerals</a>, <a href="/wiki/Feldspathoid" title="Feldspathoid">feldspathoid</a> <a href="/wiki/Mineral_group" title="Mineral group">group</a>, <a href="/wiki/Sodalite" title="Sodalite">sodalite</a> group</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Chemical_formula" title="Chemical formula">Formula</a></th><td class="infobox-data"><style data-mw-deduplicate="TemplateStyles:r1123817410">.mw-parser-output .template-chem2-su{display:inline-block;font-size:80%;line-height:1;vertical-align:-0.35em}.mw-parser-output .template-chem2-su>span{display:block;text-align:left}.mw-parser-output sub.template-chem2-sub{font-size:80%;vertical-align:-0.35em}.mw-parser-output sup.template-chem2-sup{font-size:80%;vertical-align:0.65em}</style><span class="chemf nowrap">Na<sub class="template-chem2-sub">3</sub>Ca(Si<sub class="template-chem2-sub">3</sub>Al<sub class="template-chem2-sub">3</sub>)O<sub class="template-chem2-sub">12</sub>(SO<sub class="template-chem2-sub">4</sub>)</span><sup id="cite_ref-IMA_1-0" class="reference"><a href="#cite_note-IMA-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/List_of_mineral_symbols" title="List of mineral symbols">IMA symbol</a></th><td class="infobox-data">Hyn<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Nickel%E2%80%93Strunz_classification" title="Nickel–Strunz classification">Strunz classification</a></th><td class="infobox-data">9.FB.10 (10 ed) <br /><small>8/J.11-30 (8 ed)</small></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Dana_Classification_System" class="mw-redirect" title="Dana Classification System">Dana classification</a></th><td class="infobox-data">76.2.3.3</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Crystal_system" title="Crystal system">Crystal system</a></th><td class="infobox-data"><a href="/wiki/Cubic_crystal_system" title="Cubic crystal system">Isometric</a></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Crystal_class" class="mw-redirect" title="Crystal class">Crystal class</a></th><td class="infobox-data">Hextetrahedral (<span style="text-decoration:overline;">4</span>3m) <br /><a href="/wiki/H-M_symbol" class="mw-redirect" title="H-M symbol">H-M symbol</a> (<span style="text-decoration:overline;">4</span> 3m)</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Space_group" title="Space group">Space group</a></th><td class="infobox-data"><i>P</i><span style="text-decoration:overline;">4</span>3n</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Crystal_structure#Unit_cell" title="Crystal structure">Unit cell</a></th><td class="infobox-data">a = 9.08 – 9.13 <a href="/wiki/Angstrom" title="Angstrom">Å</a>; Z = 2</td></tr><tr><th colspan="2" class="infobox-header" style="color:black; background-color: #8BAFDA">Identification</th></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Formula_mass" class="mw-redirect" title="Formula mass">Formula mass</a></th><td class="infobox-data">1,032.43 g/mol<sup id="cite_ref-Webmin_3-0" class="reference"><a href="#cite_note-Webmin-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup></td></tr><tr><th scope="row" class="infobox-label">Color</th><td class="infobox-data">Blue, white, gray, yellow, green, pink</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Crystal_habit" title="Crystal habit">Crystal habit</a></th><td class="infobox-data"><a href="/wiki/Dodecahedron" title="Dodecahedron">Dodecahedral</a> or pseudo-<a href="/wiki/Octahedron" title="Octahedron">octahedral</a></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Crystal_twinning" title="Crystal twinning">Twinning</a></th><td class="infobox-data">Common on {111}</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Cleavage_(crystal)" title="Cleavage (crystal)">Cleavage</a></th><td class="infobox-data">Distinct on {110}</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Fracture_(mineralogy)" title="Fracture (mineralogy)">Fracture</a></th><td class="infobox-data">Uneven to conchoidal</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Tenacity_(mineralogy)" title="Tenacity (mineralogy)">Tenacity</a></th><td class="infobox-data">Brittle</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Mohs_scale_of_mineral_hardness" class="mw-redirect" title="Mohs scale of mineral hardness">Mohs scale</a> hardness</th><td class="infobox-data">5 to 6</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Lustre_(mineralogy)" title="Lustre (mineralogy)">Luster</a></th><td class="infobox-data">Vitreous to greasy</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Streak_(mineralogy)" title="Streak (mineralogy)">Streak</a></th><td class="infobox-data">Very pale blue to white</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Transparency_and_translucency" title="Transparency and translucency">Diaphaneity</a></th><td class="infobox-data">Transparent to translucent</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Specific_gravity" class="mw-redirect" title="Specific gravity">Specific gravity</a></th><td class="infobox-data">2.4 to 2.5</td></tr><tr><th scope="row" class="infobox-label">Optical properties</th><td class="infobox-data">Isotropic</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Refractive_index" title="Refractive index">Refractive index</a></th><td class="infobox-data">n = 1.494 to 1.509</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Birefringence" title="Birefringence">Birefringence</a></th><td class="infobox-data">None, isotropic</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Pleochroism" title="Pleochroism">Pleochroism</a></th><td class="infobox-data">None, isotropic</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Fusibility" title="Fusibility">Fusibility</a></th><td class="infobox-data">4.5<sup id="cite_ref-Dana_4-0" class="reference"><a href="#cite_note-Dana-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Solubility" title="Solubility">Solubility</a></th><td class="infobox-data">Gelatinises in acids</td></tr><tr><th scope="row" class="infobox-label">Other characteristics</th><td class="infobox-data">May fluoresce orange to pink under longwave <a href="/wiki/Ultraviolet" title="Ultraviolet">ultraviolet</a> light<sup id="cite_ref-Mindat_5-0" class="reference"><a href="#cite_note-Mindat-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-HOM_6-0" class="reference"><a href="#cite_note-HOM-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup></td></tr><tr><th scope="row" class="infobox-label">References</th><td class="infobox-data"><sup id="cite_ref-Webmin_3-1" class="reference"><a href="#cite_note-Webmin-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Dana_4-1" class="reference"><a href="#cite_note-Dana-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Mindat_5-1" class="reference"><a href="#cite_note-Mindat-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-HOM_6-1" class="reference"><a href="#cite_note-HOM-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup></td></tr></tbody></table> <p><b>Hauyne</b> or <b>haüyne</b>, also called <b>hauynite</b> or <b>haüynite</b> (<span class="rt-commentedText nowrap"><span class="IPA nopopups noexcerpt" lang="en-fonipa"><a href="/wiki/Help:IPA/English" title="Help:IPA/English">/<span style="border-bottom:1px dotted"><span title="/ɑː/: 'a' in 'father'">ɑː</span><span title="/ˈ/: primary stress follows">ˈ</span><span title="'w' in 'wind'">w</span><span title="/iː/: 'ee' in 'fleece'">iː</span><span title="'n' in 'nigh'">n</span><span title="/aɪ/: 'i' in 'tide'">aɪ</span><span title="'t' in 'tie'">t</span></span>/</a></span></span> <a href="/wiki/Help:Pronunciation_respelling_key" title="Help:Pronunciation respelling key"><i title="English pronunciation respelling">ah-<span style="font-size:90%">WEE</span>-nyte</i></a>),<sup id="cite_ref-Pronounce_7-0" class="reference"><a href="#cite_note-Pronounce-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> old name <i><a href="/wiki/Azure_spar" title="Azure spar">Azure spar</a></i>,<sup id="cite_ref-Edinburgh_8-0" class="reference"><a href="#cite_note-Edinburgh-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup><sup class="reference nowrap"><span title="Page / location: 571">: 571 </span></sup> is a rare <a href="/wiki/Tectosilicate" class="mw-redirect" title="Tectosilicate">tectosilicate</a> <a href="/wiki/Sulfate" title="Sulfate">sulfate</a> mineral with <a href="/wiki/Endmember" title="Endmember">endmember</a> formula <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1123817410" /><span class="chemf nowrap">Na<sub class="template-chem2-sub">3</sub>Ca(Si<sub class="template-chem2-sub">3</sub>Al<sub class="template-chem2-sub">3</sub>)O<sub class="template-chem2-sub">12</sub>(SO<sub class="template-chem2-sub">4</sub>)</span>.<sup id="cite_ref-IMA_1-1" class="reference"><a href="#cite_note-IMA-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> As much as 5 <a href="/wiki/Mass_fraction_(chemistry)" title="Mass fraction (chemistry)">wt %</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1123817410" /><span class="chemf nowrap">K<sub class="template-chem2-sub">2</sub>O</span> may be present, and also <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1123817410" /><span class="chemf nowrap">H<sub class="template-chem2-sub">2</sub>O</span> and <a href="/wiki/Chlorine" title="Chlorine">Cl</a>. It is a <a href="/wiki/Feldspathoid" title="Feldspathoid">feldspathoid</a> and a member of the <a href="/wiki/Sodalite" title="Sodalite">sodalite</a> group.<sup id="cite_ref-Dana_4-2" class="reference"><a href="#cite_note-Dana-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Mindat_5-2" class="reference"><a href="#cite_note-Mindat-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> Hauyne was first described in 1807 from samples discovered in Vesuvian lavas in <a href="/wiki/Monte_Somma" class="mw-redirect" title="Monte Somma">Monte Somma</a>, Italy,<sup id="cite_ref-MRF_9-0" class="reference"><a href="#cite_note-MRF-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> and was named in 1807 by Brunn-Neergard for the French crystallographer <a href="/wiki/Ren%C3%A9_Just_Ha%C3%BCy" title="René Just Haüy">René Just Haüy</a> (1743–1822).<sup id="cite_ref-Dana_4-3" class="reference"><a href="#cite_note-Dana-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> It is sometimes used as a gemstone.<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Sodalite_group">Sodalite group</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hauyne&action=edit&section=1" title="Edit section: Sodalite group"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Formulae:<sup id="cite_ref-IMA_1-2" class="reference"><a href="#cite_note-IMA-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p> <ul><li>haüyne <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1123817410" /><span class="chemf nowrap">Na<sub class="template-chem2-sub">3</sub>Ca(Si<sub class="template-chem2-sub">3</sub>Al<sub class="template-chem2-sub">3</sub>)O<sub class="template-chem2-sub">12</sub>(SO<sub class="template-chem2-sub">4</sub>)</span></li> <li><a href="/wiki/Sodalite" title="Sodalite">sodalite</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1123817410" /><span class="chemf nowrap">Na<sub class="template-chem2-sub">4</sub>(Al<sub class="template-chem2-sub">3</sub>Si<sub class="template-chem2-sub">3</sub>)O<sub class="template-chem2-sub">12</sub>Cl</span></li> <li><a href="/wiki/Nosean" title="Nosean">nosean</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1123817410" /><span class="chemf nowrap">Na<sub class="template-chem2-sub">8</sub>(Al<sub class="template-chem2-sub">6</sub>Si<sub class="template-chem2-sub">6</sub>)O<sub class="template-chem2-sub">24</sub>(SO<sub class="template-chem2-sub">4</sub>)·H<sub>2</sub>O</span></li> <li><a href="/wiki/Lazurite" title="Lazurite">lazurite</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1123817410" /><span class="chemf nowrap">Na<sub class="template-chem2-sub">3</sub>Ca(Si<sub class="template-chem2-sub">3</sub>Al<sub class="template-chem2-sub">3</sub>)O<sub class="template-chem2-sub">12</sub>S</span></li> <li><a href="/w/index.php?title=Tsaregorodtsevite&action=edit&redlink=1" class="new" title="Tsaregorodtsevite (page does not exist)">tsaregorodtsevite</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1123817410" /><span class="chemf nowrap">N(CH<sub class="template-chem2-sub">3</sub>)<sub class="template-chem2-sub">4</sub>Si<sub class="template-chem2-sub">4</sub>(SiAl)O<sub class="template-chem2-sub">12</sub></span></li> <li><a href="/wiki/Tugtupite" title="Tugtupite">tugtupite</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1123817410" /><span class="chemf nowrap">Na<sub class="template-chem2-sub">4</sub>BeAlSi<sub class="template-chem2-sub">4</sub>O<sub class="template-chem2-sub">12</sub>Cl</span></li> <li><a href="/w/index.php?title=Vladimirivanovite&action=edit&redlink=1" class="new" title="Vladimirivanovite (page does not exist)">vladimirivanovite</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1123817410" /><span class="chemf nowrap">Na Na<sub class="template-chem2-sub">6</sub>Ca<sub class="template-chem2-sub">2</sub>[Al<sub class="template-chem2-sub">6</sub>Si<sub class="template-chem2-sub">6</sub>O<sub class="template-chem2-sub">24</sub>](SO<sub class="template-chem2-sub">4</sub>,S<sub class="template-chem2-sub">3</sub>,S<sub class="template-chem2-sub">2</sub>,Cl)<sub class="template-chem2-sub">2</sub>·H<sub>2</sub>O</span></li></ul> <p>All these minerals are <a href="/wiki/Feldspathoid" title="Feldspathoid">feldspathoids</a>. Haüyne forms a <a href="/wiki/Solid_solution" title="Solid solution">solid solution</a> with nosean and with sodalite. Complete solid solution exists between synthetic nosean and haüyne at 600 °C, but only limited solid solution occurs in the sodalite-nosean and sodalite-haüyne systems.<sup id="cite_ref-MM_11-0" class="reference"><a href="#cite_note-MM-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> </p><p>The characteristic blue color of sodalite-group minerals arises mainly from caged <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1123817410" /><span class="chemf nowrap">S<span class="template-chem2-su"><span>−</span><span>3</span></span></span> and <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1123817410" /><span class="chemf nowrap">S<sub class="template-chem2-sub">4</sub></span> clusters.<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Unit_cell">Unit cell</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hauyne&action=edit&section=2" title="Edit section: Unit cell"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Haüyne belongs to the hexatetrahedral <a href="/wiki/Crystallographic_point_group" title="Crystallographic point group">class</a> of the <a href="/wiki/Isometric_crystal_system" class="mw-redirect" title="Isometric crystal system">isometric system</a>, <span style="text-decoration:overline;">4</span>3m, <a href="/wiki/Space_group" title="Space group">space group</a> P<span style="text-decoration:overline;">4</span>3n. It has one formula unit per <a href="/wiki/Unit_cell" title="Unit cell">unit cell</a> (Z = 1), which is a <a href="/wiki/Cube" title="Cube">cube</a> with side length of 9 <a href="/wiki/Angstrom" title="Angstrom">Å</a>. More accurate measurements are as follows: </p> <ul><li>a = 8.9 Å<sup id="cite_ref-Webmin_3-2" class="reference"><a href="#cite_note-Webmin-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup></li> <li>a = 9.08 to 9.13 Å<sup id="cite_ref-HOM_6-2" class="reference"><a href="#cite_note-HOM-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup></li> <li>a = 9.10 to 9.13 Å<sup id="cite_ref-MM_11-1" class="reference"><a href="#cite_note-MM-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup></li> <li>a = 9.11(2) Å<sup id="cite_ref-Mindat_5-3" class="reference"><a href="#cite_note-Mindat-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup></li> <li>a = 9.116 Å<sup id="cite_ref-Dana_4-4" class="reference"><a href="#cite_note-Dana-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup></li> <li>a = 9.13 Å<sup id="cite_ref-DHZ_13-0" class="reference"><a href="#cite_note-DHZ-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup></li></ul> <div class="mw-heading mw-heading2"><h2 id="Structure">Structure</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hauyne&action=edit&section=3" title="Edit section: Structure"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>All <a href="/wiki/Silicate_minerals" class="mw-redirect" title="Silicate minerals">silicates</a> have a basic structural unit that is a <a href="/wiki/Tetrahedron" title="Tetrahedron">tetrahedron</a> with an <a href="/wiki/Oxygen" title="Oxygen">oxygen</a> <a href="/wiki/Ion" title="Ion">ion</a> O at each apex, and a <a href="/wiki/Silicon" title="Silicon">silicon</a> ion Si in the middle, forming (SiO<sub>4</sub>)<sup>4−</sup>. In <a href="/wiki/Tectosilicates" class="mw-redirect" title="Tectosilicates">tectosilicates</a> (framework silicates) each oxygen ion is shared between two tetrahedra, linking all the tetrahedra together to form a framework. Since each O is shared between two tetrahedra only half of it "belongs" to the Si ion in either tetrahedron, and if no other components are present then the formula is SiO<sub>2</sub>, as in <a href="/wiki/Quartz" title="Quartz">quartz</a>. </p><p><a href="/wiki/Aluminium" title="Aluminium">Aluminium</a> ions Al, can substitute for some of the silicon ions, forming (AlO<sub>4</sub>)<sup>5−</sup> tetrahedra. If the substitution is random the ions are said to be disordered, but in haüyne the Al and Si in the tetrahedral framework are fully ordered.<sup id="cite_ref-Dana_4-5" class="reference"><a href="#cite_note-Dana-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p><p>Si has a charge 4+, but the charge on Al is only 3+. If all the <a href="/wiki/Ion" title="Ion">cations</a> (positive ions) are Si then the positive charges on the Si's exactly balance the negative charges on the O's. When Al replaces Si there is a deficiency of positive charge, and this is made up by extra positively charged ions (cations) entering the structure, somewhere in between the tetrahedra. </p><p>In haüyne these extra cations are <a href="/wiki/Sodium" title="Sodium">sodium</a> Na<sup>+</sup> and <a href="/wiki/Calcium" title="Calcium">calcium</a> Ca<sup>2+</sup>, and in addition the negatively charged <a href="/wiki/Sulfate" title="Sulfate">sulfate</a> group (SO<sub>4</sub>)<sup>2−</sup> is also present. In the haüyne structure the tetrahedra are linked to form six-membered rings that are stacked up in an ..ABCABC.. sequence along one direction, and rings of four tetrahedra are stacked up parallel to another direction. The resulting arrangement forms continuous channels that can accommodate a large variety of <a href="/wiki/Cations" class="mw-redirect" title="Cations">cations</a> and <a href="/wiki/Anions" class="mw-redirect" title="Anions">anions</a>.<sup id="cite_ref-MM_11-2" class="reference"><a href="#cite_note-MM-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Appearance">Appearance</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hauyne&action=edit&section=4" title="Edit section: Appearance"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Haüyne crystallizes in the <a href="/wiki/Cubic_(crystal_system)" class="mw-redirect" title="Cubic (crystal system)">isometric</a> system forming rare <a href="/wiki/Dodecahedral" class="mw-redirect" title="Dodecahedral">dodecahedral</a> or pseudo-<a href="/wiki/Octahedral" class="mw-redirect" title="Octahedral">octahedral</a> crystals that may reach 3 cm across; it also occurs as rounded grains. The crystals are transparent to translucent, with a vitreous to greasy <a href="/wiki/Lustre_(mineralogy)" title="Lustre (mineralogy)">luster</a>. The color is usually bright blue, but it can also be white, grey, yellow, green and pink.<sup id="cite_ref-Dana_4-6" class="reference"><a href="#cite_note-Dana-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Mindat_5-4" class="reference"><a href="#cite_note-Mindat-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-HOM_6-3" class="reference"><a href="#cite_note-HOM-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> In <a href="/wiki/Thin_section" title="Thin section">thin section</a> the crystals are colorless or pale blue,<sup id="cite_ref-HOM_6-4" class="reference"><a href="#cite_note-HOM-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-DHZ_13-1" class="reference"><a href="#cite_note-DHZ-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> and the <a href="/wiki/Streak_(mineralogy)" title="Streak (mineralogy)">streak</a> is very pale blue to white. </p> <div class="mw-heading mw-heading2"><h2 id="Optical_properties">Optical properties</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hauyne&action=edit&section=5" title="Edit section: Optical properties"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Haüyne is <a href="/wiki/Isotropic" class="mw-redirect" title="Isotropic">isotropic</a>. Truly isotropic minerals have no <a href="/wiki/Birefringence" title="Birefringence">birefringence</a>, but haüyne is weakly birefringent when it contains <a href="/wiki/Inclusion_(mineral)" title="Inclusion (mineral)">inclusions</a>.<sup id="cite_ref-HOM_6-5" class="reference"><a href="#cite_note-HOM-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-DHZ_13-2" class="reference"><a href="#cite_note-DHZ-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> The <a href="/wiki/Refractive_index" title="Refractive index">refractive index</a> is 1.50; although this is quite low, similar to that of ordinary window glass, it is the largest value for minerals of the sodalite group.<sup id="cite_ref-DHZ_13-3" class="reference"><a href="#cite_note-DHZ-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> It may show reddish orange to purplish pink <a href="/wiki/Fluorescence" title="Fluorescence">fluorescence</a> under longwave <a href="/wiki/Ultraviolet" title="Ultraviolet">ultraviolet</a> light.<sup id="cite_ref-Mindat_5-5" class="reference"><a href="#cite_note-Mindat-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-HOM_6-6" class="reference"><a href="#cite_note-HOM-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Physical_properties">Physical properties</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hauyne&action=edit&section=6" title="Edit section: Physical properties"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a href="/wiki/Cleavage_(crystal)" title="Cleavage (crystal)">Cleavage</a> is distinct to perfect, and <a href="/wiki/Twinning_(crystallography)" class="mw-redirect" title="Twinning (crystallography)">twinning</a> is common, as contact, penetration and polysynthetic twins.<sup id="cite_ref-Dana_4-7" class="reference"><a href="#cite_note-Dana-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> The fracture is uneven to <a href="/wiki/Conchoidal" class="mw-redirect" title="Conchoidal">conchoidal</a>, the mineral is <a href="/wiki/Brittleness" title="Brittleness">brittle</a>, and it has <a href="/wiki/Mohs_scale_of_mineral_hardness" class="mw-redirect" title="Mohs scale of mineral hardness">hardness</a> <style data-mw-deduplicate="TemplateStyles:r1154941027">.mw-parser-output .frac{white-space:nowrap}.mw-parser-output .frac .num,.mw-parser-output .frac .den{font-size:80%;line-height:0;vertical-align:super}.mw-parser-output .frac .den{vertical-align:sub}.mw-parser-output .sr-only{border:0;clip:rect(0,0,0,0);clip-path:polygon(0px 0px,0px 0px,0px 0px);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px}</style><span class="frac">5<span class="sr-only">+</span><span class="num">1</span>⁄<span class="den">2</span></span> to 6, almost as hard as <a href="/wiki/Feldspar" title="Feldspar">feldspar</a>. All the members of the sodalite group have quite low densities, less than that of <a href="/wiki/Quartz" title="Quartz">quartz</a>; haüyne is the densest of them all, but still its <a href="/wiki/Specific_gravity" class="mw-redirect" title="Specific gravity">specific gravity</a> is only 2.44 to 2.50.<sup id="cite_ref-DHZ_13-4" class="reference"><a href="#cite_note-DHZ-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> If haüyne is placed on a glass slide and treated with <a href="/wiki/Nitric_acid" title="Nitric acid">nitric acid</a> HNO<sub>3</sub>, and then the solution is allowed to evaporate slowly, <a href="/wiki/Monoclinic_crystal_system" title="Monoclinic crystal system">monoclinic</a> needles of <a href="/wiki/Gypsum" title="Gypsum">gypsum</a> form. This distinguishes haüyne from <a href="/wiki/Sodalite" title="Sodalite">sodalite</a>, which forms cubic crystals of <a href="/wiki/Chlorite_group" title="Chlorite group">chlorite</a> under the same conditions.<sup id="cite_ref-DHZ_13-5" class="reference"><a href="#cite_note-DHZ-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> The mineral is not <a href="/wiki/Radioactive" class="mw-redirect" title="Radioactive">radioactive</a>.<sup id="cite_ref-Webmin_3-3" class="reference"><a href="#cite_note-Webmin-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Geological_setting_and_associations">Geological setting and associations</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hauyne&action=edit&section=7" title="Edit section: Geological setting and associations"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Haüyne occurs in <a href="/wiki/Phonolite" title="Phonolite">phonolites</a> and related <a href="/wiki/Leucite" title="Leucite">leucite</a>- or <a href="/wiki/Nepheline" title="Nepheline">nepheline</a>-rich, <a href="/wiki/Silica" class="mw-redirect" title="Silica">silica</a>-poor, <a href="/wiki/Igneous_rocks" class="mw-redirect" title="Igneous rocks">igneous rocks</a>; less commonly in nepheline-free <a href="/wiki/Extrusive" class="mw-redirect" title="Extrusive">extrusives</a><sup id="cite_ref-Webmin_3-4" class="reference"><a href="#cite_note-Webmin-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Dana_4-8" class="reference"><a href="#cite_note-Dana-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Mindat_5-6" class="reference"><a href="#cite_note-Mindat-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-HOM_6-7" class="reference"><a href="#cite_note-HOM-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> and <a href="/wiki/Metamorphic_rocks" class="mw-redirect" title="Metamorphic rocks">metamorphic rocks</a> (<a href="/wiki/Marble" title="Marble">marble</a>).<sup id="cite_ref-Dana_4-9" class="reference"><a href="#cite_note-Dana-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> Associated minerals include <a href="/wiki/Nepheline" title="Nepheline">nepheline</a>, <a href="/wiki/Leucite" title="Leucite">leucite</a>, <a href="/wiki/Titanium" title="Titanium">titanian</a> <a href="/wiki/Andradite" title="Andradite">andradite</a>, <a href="/wiki/Melilite" title="Melilite">melilite</a>, <a href="/wiki/Augite" title="Augite">augite</a>, <a href="/wiki/Sanidine" title="Sanidine">sanidine</a>, <a href="/wiki/Biotite" title="Biotite">biotite</a>, <a href="/wiki/Phlogopite" title="Phlogopite">phlogopite</a> and <a href="/wiki/Apatite" title="Apatite">apatite</a>.<sup id="cite_ref-HOM_6-8" class="reference"><a href="#cite_note-HOM-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Localities">Localities</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hauyne&action=edit&section=8" title="Edit section: Localities"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Ha%C3%BCyne_crystal.JPG" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/92/Ha%C3%BCyne_crystal.JPG/220px-Ha%C3%BCyne_crystal.JPG" decoding="async" width="220" height="147" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/92/Ha%C3%BCyne_crystal.JPG/330px-Ha%C3%BCyne_crystal.JPG 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/92/Ha%C3%BCyne_crystal.JPG/440px-Ha%C3%BCyne_crystal.JPG 2x" data-file-width="4272" data-file-height="2848" /></a><figcaption>A six-sided <a href="/wiki/Phenocryst" title="Phenocryst">phenocryst</a> of haüyne (diameter about 1 mm) surrounded by a fine-grained groundmass in a foidite (volcanic rock) from Melfi (Italy), as seen in <a href="/wiki/Thin_section" title="Thin section">thin section</a> under a <a href="/wiki/Petrographic_microscope" title="Petrographic microscope">petrographic microscope</a></figcaption></figure> <p>The <a href="/wiki/Type_locality_(geology)" title="Type locality (geology)">type locality</a> is <a href="/wiki/Lake_Nemi" title="Lake Nemi">Lake Nemi</a>, <a href="/wiki/Alban_Hills" title="Alban Hills">Alban Hills</a>, Rome Province, Latium, Italy.<sup id="cite_ref-Mindat_5-7" class="reference"><a href="#cite_note-Mindat-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </p><p>Occurrences include: </p> <ul><li>Canary Islands: A pale blue mineral intermediate between haüyne and <a href="/wiki/Lazurite" title="Lazurite">lazurite</a> has been found in <a href="/wiki/Spinel" title="Spinel">spinel</a> <a href="/wiki/Dunite" title="Dunite">dunite</a> <a href="/wiki/Xenoliths" class="mw-redirect" title="Xenoliths">xenoliths</a> from <a href="/wiki/La_Palma" title="La Palma">La Palma</a>, Canary Islands.<sup id="cite_ref-AM85_14-0" class="reference"><a href="#cite_note-AM85-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup></li> <li>Ecuador: Phenocrysts found in alkaline extrusive rocks (<a href="/wiki/Tephrite" title="Tephrite">tephrite</a>), product of effusive volcanism of the <a href="/wiki/Sumaco" title="Sumaco">Sumaco</a> volcano, of northeast <a href="/wiki/Ecuador" title="Ecuador">Ecuador</a>.</li> <li>Germany: In ejected rocks of <a href="/wiki/Hornblende" title="Hornblende">hornblende</a>-haüyne-<a href="/wiki/Scapolite" title="Scapolite">scapolite</a> rock from the <a href="/wiki/Laacher_See" title="Laacher See">Laach lake</a> volcanic complex, Eifel, Rhineland-Palatinate<sup id="cite_ref-DHZ_13-6" class="reference"><a href="#cite_note-DHZ-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup></li> <li>Italy: <a href="/wiki/Euhedral_and_anhedral" title="Euhedral and anhedral">Anhedral</a> blue to dark grey <a href="/wiki/Phenocrysts" class="mw-redirect" title="Phenocrysts">phenocrysts</a> in <a href="/wiki/Leucite" title="Leucite">leucite</a>-<a href="/wiki/Melilite" title="Melilite">melilite</a>-bearing <a href="/wiki/Lava" title="Lava">lava</a> at <a href="/wiki/Monte_Vulture" title="Monte Vulture">Monte Vulture</a>, Melfi, Basilicata, Potenza<sup id="cite_ref-MM_11-3" class="reference"><a href="#cite_note-MM-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup></li> <li>Italy: Millimetric transparent blue crystals in ejecta consisting mainly of K-feldspar and plagioclase from Albano Laziale, Roma<sup id="cite_ref-MM_11-4" class="reference"><a href="#cite_note-MM-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup></li> <li>Italy: Ejected blocks in the <a href="/wiki/Peperino" title="Peperino">peperino</a> of the <a href="/wiki/Alban_Hills" title="Alban Hills">Alban Hills</a>, Rome Province, Latium, contain white <a href="/wiki/Octahedral" class="mw-redirect" title="Octahedral">octahedral</a> haüyne associated with <a href="/wiki/Leucite" title="Leucite">leucite</a>, <a href="/wiki/Garnet" title="Garnet">garnet</a>, <a href="/wiki/Melilite" title="Melilite">melilite</a> and <a href="/w/index.php?title=Latiumite&action=edit&redlink=1" class="new" title="Latiumite (page does not exist)">latiumite</a>.<sup id="cite_ref-DHZ_13-7" class="reference"><a href="#cite_note-DHZ-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup></li> <li>US: Haüyne of <a href="/wiki/Metamorphic_rock" title="Metamorphic rock">metamorphic origin</a> occurs at the Edwards Mine, <a href="/wiki/St._Lawrence_County,_New_York" title="St. Lawrence County, New York">St. Lawrence County, New York</a>.<sup id="cite_ref-Dana_4-10" class="reference"><a href="#cite_note-Dana-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup></li> <li>US: Haüyne occurs in nepheline <a href="/wiki/Alnon" class="mw-redirect" title="Alnon">alnoite</a> with <a href="/wiki/Melilite" title="Melilite">melilite</a>, <a href="/wiki/Phlogopite" title="Phlogopite">phlogopite</a> and <a href="/wiki/Apatite" title="Apatite">apatite</a> at <a href="/wiki/Winnett" class="mw-redirect" title="Winnett">Winnett</a>, <a href="/wiki/Petroleum_County,_Montana" title="Petroleum County, Montana">Petroleum County, Montana</a>, US.<sup id="cite_ref-Dana_4-11" class="reference"><a href="#cite_note-Dana-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup></li> <li>US: Haüyne is common in small quantities as <a href="/wiki/Phenocrysts" class="mw-redirect" title="Phenocrysts">phenocrysts</a> in <a href="/wiki/Phonolite" title="Phonolite">phonolite</a> and <a href="/wiki/Lamprophyre" title="Lamprophyre">lamprophyre</a> at the <a href="/wiki/Cripple_Creek,_Colorado" title="Cripple Creek, Colorado">Cripple Creek, Colorado</a> Mining District, Colorado, US.<sup id="cite_ref-Minrec_15-0" class="reference"><a href="#cite_note-Minrec-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup></li></ul> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hauyne&action=edit&section=9" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Lapis_lazuli" title="Lapis lazuli">Lapis lazuli</a> – Metamorphic rock containing lazurite, prized for its intense blue color</li> <li><a href="/wiki/Lazurite" title="Lazurite">Lazurite</a> – Alumino-silicate mineral whose blue colour is due to a sulfide species and not copper</li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hauyne&action=edit&section=10" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1235681985">.mw-parser-output .side-box{margin:4px 0;box-sizing:border-box;border:1px solid #aaa;font-size:88%;line-height:1.25em;background-color:var(--background-color-interactive-subtle,#f8f9fa);display:flow-root}.mw-parser-output .side-box-abovebelow,.mw-parser-output .side-box-text{padding:0.25em 0.9em}.mw-parser-output .side-box-image{padding:2px 0 2px 0.9em;text-align:center}.mw-parser-output .side-box-imageright{padding:2px 0.9em 2px 0;text-align:center}@media(min-width:500px){.mw-parser-output .side-box-flex{display:flex;align-items:center}.mw-parser-output .side-box-text{flex:1;min-width:0}}@media(min-width:720px){.mw-parser-output .side-box{width:238px}.mw-parser-output .side-box-right{clear:right;float:right;margin-left:1em}.mw-parser-output .side-box-left{margin-right:1em}}</style><style data-mw-deduplicate="TemplateStyles:r1237033735">@media print{body.ns-0 .mw-parser-output .sistersitebox{display:none!important}}@media screen{html.skin-theme-clientpref-night .mw-parser-output .sistersitebox img[src*="Wiktionary-logo-en-v2.svg"]{background-color:white}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .sistersitebox img[src*="Wiktionary-logo-en-v2.svg"]{background-color:white}}</style><div class="side-box side-box-right plainlinks sistersitebox"><style data-mw-deduplicate="TemplateStyles:r1126788409">.mw-parser-output .plainlist ol,.mw-parser-output .plainlist ul{line-height:inherit;list-style:none;margin:0;padding:0}.mw-parser-output .plainlist ol li,.mw-parser-output .plainlist ul li{margin-bottom:0}</style> <div class="side-box-flex"> <div class="side-box-image"><span class="noviewer" typeof="mw:File"><a href="/wiki/File:Commons-logo.svg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/40px-Commons-logo.svg.png" decoding="async" width="30" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/60px-Commons-logo.svg.png 1.5x" data-file-width="1024" data-file-height="1376" /></a></span></div> <div class="side-box-text plainlist">Wikimedia Commons has media related to <span style="font-weight: bold; font-style: italic;"><a href="https://commons.wikimedia.org/wiki/Category:Ha%C3%BCyne" class="extiw" title="commons:Category:Haüyne">Haüyne</a></span>.</div></div> </div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-IMA-1"><span class="mw-cite-backlink">^ <a href="#cite_ref-IMA_1-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-IMA_1-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-IMA_1-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output 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Retrieved <span class="nowrap">4 June</span> 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=ha%C3%BCynite&rft.btitle=Dictionary.com+Unabridged&rft_id=https%3A%2F%2Fwww.dictionary.com%2Fbrowse%2Fha%25C3%25BCynite&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHauyne" class="Z3988"></span></span> </li> <li id="cite_note-Edinburgh-8"><span class="mw-cite-backlink"><b><a href="#cite_ref-Edinburgh_8-0">^</a></b></span> <span class="reference-text">The Edinburgh Encyclopaedia, 1st American ed., Volume 13. — J. and E. Parker edition, 1832.</span> </li> <li id="cite_note-MRF-9"><span class="mw-cite-backlink"><b><a href="#cite_ref-MRF_9-0">^</a></b></span> <span class="reference-text">Farndon and Parker (2009). Minerals, Rocks and Fossils of the World. Lorenz Books</span> </li> <li id="cite_note-10"><span class="mw-cite-backlink"><b><a href="#cite_ref-10">^</a></b></span> <span class="reference-text">Tables of Gemstone Identification By Roger Dedeyne, Ivo Quintens, p.109</span> </li> <li id="cite_note-MM-11"><span class="mw-cite-backlink">^ <a href="#cite_ref-MM_11-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-MM_11-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-MM_11-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-MM_11-3"><sup><i><b>d</b></i></sup></a> <a href="#cite_ref-MM_11-4"><sup><i><b>e</b></i></sup></a></span> <span class="reference-text">Bellatreccia, Della Ventura, Piccinini, Cavallo and Brilli (2009): H<sub>2</sub>O and CO<sub>2</sub> in minerals of the haüyne-sodalite group: an FTIR spectroscopy study. Mineralogical Magazine 73:399-413</span> </li> <li id="cite_note-12"><span class="mw-cite-backlink"><b><a href="#cite_ref-12">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFChukanovSapozhnikovShendrikVigasina2020" class="citation journal cs1">Chukanov, Nikita V.; Sapozhnikov, Anatoly N.; Shendrik, Roman Yu.; Vigasina, Marina F.; Steudel, Ralf (23 November 2020). <a rel="nofollow" class="external text" href="https://doi.org/10.3390%2Fmin10111042">"Spectroscopic and Crystal-Chemical Features of Sodalite-Group Minerals from Gem Lazurite Deposits"</a>. <i>Minerals</i>. <b>10</b> (11): 1042. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2020Mine...10.1042C">2020Mine...10.1042C</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://doi.org/10.3390%2Fmin10111042">10.3390/min10111042</a></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Minerals&rft.atitle=Spectroscopic+and+Crystal-Chemical+Features+of+Sodalite-Group+Minerals+from+Gem+Lazurite+Deposits&rft.volume=10&rft.issue=11&rft.pages=1042&rft.date=2020-11-23&rft_id=info%3Adoi%2F10.3390%2Fmin10111042&rft_id=info%3Abibcode%2F2020Mine...10.1042C&rft.aulast=Chukanov&rft.aufirst=Nikita+V.&rft.au=Sapozhnikov%2C+Anatoly+N.&rft.au=Shendrik%2C+Roman+Yu.&rft.au=Vigasina%2C+Marina+F.&rft.au=Steudel%2C+Ralf&rft_id=https%3A%2F%2Fdoi.org%2F10.3390%252Fmin10111042&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHauyne" class="Z3988"></span></span> </li> <li id="cite_note-DHZ-13"><span class="mw-cite-backlink">^ <a href="#cite_ref-DHZ_13-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-DHZ_13-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-DHZ_13-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-DHZ_13-3"><sup><i><b>d</b></i></sup></a> <a href="#cite_ref-DHZ_13-4"><sup><i><b>e</b></i></sup></a> <a href="#cite_ref-DHZ_13-5"><sup><i><b>f</b></i></sup></a> <a href="#cite_ref-DHZ_13-6"><sup><i><b>g</b></i></sup></a> <a href="#cite_ref-DHZ_13-7"><sup><i><b>h</b></i></sup></a></span> <span class="reference-text">Deer Howie and Zussman (1963) Rock-forming minerals, Volume 4, Framework Silicates, pages 289 to 302</span> </li> <li id="cite_note-AM85-14"><span class="mw-cite-backlink"><b><a href="#cite_ref-AM85_14-0">^</a></b></span> <span class="reference-text">Wulff-Pedersen et al (2000) American Mineralogist 85:1397-1405</span> </li> <li id="cite_note-Minrec-15"><span class="mw-cite-backlink"><b><a href="#cite_ref-Minrec_15-0">^</a></b></span> <span class="reference-text">Carnein and Bartos (2005) Mineralogical Record 36-2:173</span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hauyne&action=edit&section=11" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>JMol: <a rel="nofollow" class="external free" href="http://rruff.geo.arizona.edu/AMS/viewJmol.php?id=05334">http://rruff.geo.arizona.edu/AMS/viewJmol.php?id=05334</a></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFNasti2009" class="citation web cs1">Nasti, Vincenzo (2009). <a rel="nofollow" class="external text" href="https://gminromano.it/wp-content/uploads/2021/03/CP2009-art2.pdf">"L'Olotipo della Haüyna. Il Cercapietre, Notiziario del Gruppo Mineralogico Romano, N° 1–2/"</a> <span class="cs1-format">(PDF)</span>. pp. <span class="nowrap">16–</span>43<span class="reference-accessdate">. Retrieved <span class="nowrap">2023-10-09</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=L%27Olotipo+della+Ha%C3%BCyna.+Il+Cercapietre%2C+Notiziario+del+Gruppo+Mineralogico+Romano%2C+N%C2%B0+1%E2%80%932%2F&rft.pages=%3Cspan+class%3D%22nowrap%22%3E16-%3C%2Fspan%3E43&rft.date=2009&rft.aulast=Nasti&rft.aufirst=Vincenzo&rft_id=https%3A%2F%2Fgminromano.it%2Fwp-content%2Fuploads%2F2021%2F03%2FCP2009-art2.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHauyne" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFNasti2019–2020" class="citation web cs1">Nasti, Vincenzo (2019–2020). <a rel="nofollow" class="external text" href="https://gminromano.it/wp-content/uploads/2021/03/Cp2019-2020-Art06.pdf">"La riscoperta del minerale di Nemi Lazialite – Haüyna"</a> <span class="cs1-format">(PDF)</span>. p. 40<span class="reference-accessdate">. Retrieved <span class="nowrap">2023-10-09</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=La+riscoperta+del+minerale+di+Nemi+Lazialite+%E2%80%93+Ha%C3%BCyna&rft.pages=40&rft.date=2019%2F2020&rft.aulast=Nasti&rft.aufirst=Vincenzo&rft_id=https%3A%2F%2Fgminromano.it%2Fwp-content%2Fuploads%2F2021%2F03%2FCp2019-2020-Art06.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHauyne" class="Z3988"></span></li></ul>    </div><noscript><img src="https://auth.wikimedia.org/loginwiki/wiki/Special:CentralAutoLogin/start?useformat=desktop&type=1x1&usesul3=1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/w/index.php?title=Hauyne&oldid=1278403921">https://en.wikipedia.org/w/index.php?title=Hauyne&oldid=1278403921</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Help:Category" title="Help:Category">Categories</a>: <ul><li><a href="/wiki/Category:Feldspathoid" title="Category:Feldspathoid">Feldspathoid</a></li><li><a href="/wiki/Category:Sodalite_group" title="Category:Sodalite group">Sodalite group</a></li><li><a href="/wiki/Category:Sodium_minerals" title="Category:Sodium minerals">Sodium minerals</a></li><li><a href="/wiki/Category:Calcium_minerals" title="Category:Calcium minerals">Calcium minerals</a></li><li><a href="/wiki/Category:Aluminium_minerals" title="Category:Aluminium minerals">Aluminium minerals</a></li><li><a href="/wiki/Category:Cubic_minerals" title="Category:Cubic minerals">Cubic minerals</a></li><li><a href="/wiki/Category:Minerals_in_space_group_218" title="Category:Minerals in space group 218">Minerals in space group 218</a></li><li><a href="/wiki/Category:Luminescent_minerals" title="Category:Luminescent minerals">Luminescent minerals</a></li><li><a href="/wiki/Category:Gemstones" title="Category:Gemstones">Gemstones</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Hidden categories: <ul><li><a href="/wiki/Category:Articles_with_short_description" title="Category:Articles with short description">Articles with short description</a></li><li><a href="/wiki/Category:Short_description_is_different_from_Wikidata" title="Category:Short description is different from Wikidata">Short description is different from Wikidata</a></li><li><a href="/wiki/Category:Commons_category_link_from_Wikidata" title="Category:Commons category link from Wikidata">Commons category link from Wikidata</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> This page was last edited on 2 March 2025, at 07:32<span class="anonymous-show"> (UTC)</span>.</li> <li id="footer-info-copyright">Text is available under the <a href="/wiki/Wikipedia:Text_of_the_Creative_Commons_Attribution-ShareAlike_4.0_International_License" title="Wikipedia:Text of the Creative Commons Attribution-ShareAlike 4.0 International License">Creative Commons Attribution-ShareAlike 4.0 License</a>; additional terms may apply. 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