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Available in 77 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-77" 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">77 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Kalsiumkarbonaat" title="Kalsiumkarbonaat – Afrikaans" lang="af" hreflang="af" data-title="Kalsiumkarbonaat" data-language-autonym="Afrikaans" data-language-local-name="Afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%83%D8%B1%D8%A8%D9%88%D9%86%D8%A7%D8%AA_%D8%A7%D9%84%D9%83%D8%A7%D9%84%D8%B3%D9%8A%D9%88%D9%85" title="كربونات الكالسيوم – Arabic" lang="ar" hreflang="ar" data-title="كربونات الكالسيوم" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Carbonato_calcico" title="Carbonato calcico – Aragonese" lang="an" hreflang="an" data-title="Carbonato calcico" data-language-autonym="Aragonés" data-language-local-name="Aragonese" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Carbonatu_de_calciu" title="Carbonatu de calciu – Asturian" lang="ast" hreflang="ast" data-title="Carbonatu de calciu" data-language-autonym="Asturianu" data-language-local-name="Asturian" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Kalsium_karbonat" title="Kalsium karbonat – Azerbaijani" lang="az" hreflang="az" data-title="Kalsium karbonat" data-language-autonym="Azərbaycanca" data-language-local-name="Azerbaijani" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%DA%A9%D9%84%D8%B3%DB%8C%D9%88%D9%85_%DA%A9%D8%B1%D8%A8%D9%88%D9%86%D8%A7%D8%AA" title="کلسیوم کربونات – South Azerbaijani" lang="azb" hreflang="azb" data-title="کلسیوم کربونات" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%95%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B2%E0%A6%B8%E0%A6%BF%E0%A6%AF%E0%A6%BC%E0%A6%BE%E0%A6%AE_%E0%A6%95%E0%A6%BE%E0%A6%B0%E0%A7%8D%E0%A6%AC%E0%A6%A8%E0%A7%87%E0%A6%9F" title="ক্যালসিয়াম কার্বনেট – Bangla" lang="bn" hreflang="bn" data-title="ক্যালসিয়াম কার্বনেট" data-language-autonym="বাংলা" data-language-local-name="Bangla" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/Tho%C3%A0%E2%81%BF-sng_kh%C4%81-l%C3%BA-si%C3%BAm" title="Thoàⁿ-sng khā-lú-siúm – Minnan" lang="nan" hreflang="nan" data-title="Thoàⁿ-sng khā-lú-siúm" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="Minnan" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-ba mw-list-item"><a href="https://ba.wikipedia.org/wiki/%D0%9A%D0%B0%D0%BB%D1%8C%D1%86%D0%B8%D0%B9_%D0%BA%D0%B0%D1%80%D0%B1%D0%BE%D0%BD%D0%B0%D1%82%D1%8B" title="Кальций карбонаты – Bashkir" lang="ba" hreflang="ba" data-title="Кальций карбонаты" data-language-autonym="Башҡортса" data-language-local-name="Bashkir" class="interlanguage-link-target"><span>Башҡортса</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9A%D0%B0%D0%BB%D1%86%D0%B8%D0%B5%D0%B2_%D0%BA%D0%B0%D1%80%D0%B1%D0%BE%D0%BD%D0%B0%D1%82" title="Калциев карбонат – Bulgarian" lang="bg" hreflang="bg" data-title="Калциев карбонат" data-language-autonym="Български" data-language-local-name="Bulgarian" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Kalcij-karbonat" title="Kalcij-karbonat – Bosnian" lang="bs" hreflang="bs" data-title="Kalcij-karbonat" data-language-autonym="Bosanski" data-language-local-name="Bosnian" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Carbonat_de_calci" title="Carbonat de calci – Catalan" lang="ca" hreflang="ca" data-title="Carbonat de calci" 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/Uhli%C4%8Ditan_v%C3%A1penat%C3%BD" title="Uhličitan vápenatý – Czech" lang="cs" hreflang="cs" data-title="Uhličitan vápenatý" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Calsiwm_carbonad" title="Calsiwm carbonad – Welsh" lang="cy" hreflang="cy" data-title="Calsiwm carbonad" data-language-autonym="Cymraeg" data-language-local-name="Welsh" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Calciumcarbonat" title="Calciumcarbonat – Danish" lang="da" hreflang="da" data-title="Calciumcarbonat" data-language-autonym="Dansk" data-language-local-name="Danish" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Calciumcarbonat" title="Calciumcarbonat – German" lang="de" hreflang="de" data-title="Calciumcarbonat" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Kaltsiumkarbonaat" title="Kaltsiumkarbonaat – Estonian" lang="et" hreflang="et" data-title="Kaltsiumkarbonaat" data-language-autonym="Eesti" data-language-local-name="Estonian" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%91%CE%BD%CE%B8%CF%81%CE%B1%CE%BA%CE%B9%CE%BA%CF%8C_%CE%B1%CF%83%CE%B2%CE%AD%CF%83%CF%84%CE%B9%CE%BF" title="Ανθρακικό ασβέστιο – Greek" lang="el" hreflang="el" data-title="Ανθρακικό ασβέστιο" data-language-autonym="Ελληνικά" data-language-local-name="Greek" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Calcium_carbonate" title="Calcium carbonate – English" lang="en" hreflang="en" data-title="Calcium carbonate" data-language-autonym="English" data-language-local-name="English" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Carbonato_de_calcio" title="Carbonato de calcio – Spanish" lang="es" hreflang="es" data-title="Carbonato de calcio" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Kalcia_karbonato" title="Kalcia karbonato – Esperanto" lang="eo" hreflang="eo" data-title="Kalcia karbonato" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Kaltzio_karbonato" title="Kaltzio karbonato – Basque" lang="eu" hreflang="eu" data-title="Kaltzio karbonato" 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/%DA%A9%D9%84%D8%B3%DB%8C%D9%85_%DA%A9%D8%B1%D8%A8%D9%86%D8%A7%D8%AA" title="کلسیم کربنات – Persian" lang="fa" hreflang="fa" data-title="کلسیم کربنات" 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/Carbonate_de_calcium" title="Carbonate de calcium – French" lang="fr" hreflang="fr" data-title="Carbonate de calcium" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Carb%C3%B3n%C3%A1it_chailciam" title="Carbónáit chailciam – Irish" lang="ga" hreflang="ga" data-title="Carbónáit chailciam" data-language-autonym="Gaeilge" data-language-local-name="Irish" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gv mw-list-item"><a href="https://gv.wikipedia.org/wiki/Carbonaid_chelkium" title="Carbonaid chelkium – Manx" lang="gv" hreflang="gv" data-title="Carbonaid chelkium" data-language-autonym="Gaelg" data-language-local-name="Manx" class="interlanguage-link-target"><span>Gaelg</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Carbonato_de_calcio" title="Carbonato de calcio – Galician" lang="gl" hreflang="gl" data-title="Carbonato de calcio" data-language-autonym="Galego" data-language-local-name="Galician" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%ED%83%84%EC%82%B0_%EC%B9%BC%EC%8A%98" title="탄산 칼슘 – Korean" lang="ko" hreflang="ko" data-title="탄산 칼슘" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D4%BF%D5%A1%D5%AC%D6%81%D5%AB%D5%B8%D6%82%D5%B4%D5%AB_%D5%AF%D5%A1%D6%80%D5%A2%D5%B8%D5%B6%D5%A1%D5%BF" title="Կալցիումի կարբոնատ – Armenian" lang="hy" hreflang="hy" data-title="Կալցիումի կարբոնատ" data-language-autonym="Հայերեն" data-language-local-name="Armenian" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%95%E0%A5%88%E0%A4%B2%E0%A5%8D%E0%A4%B8%E0%A4%BF%E0%A4%AF%E0%A4%AE_%E0%A4%95%E0%A4%BE%E0%A4%B0%E0%A5%8D%E0%A4%AC%E0%A5%8B%E0%A4%A8%E0%A5%87%E0%A4%9F" title="कैल्सियम कार्बोनेट – Hindi" lang="hi" hreflang="hi" data-title="कैल्सियम कार्बोनेट" data-language-autonym="हिन्दी" data-language-local-name="Hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Kalcijev_karbonat" title="Kalcijev karbonat – Croatian" lang="hr" hreflang="hr" data-title="Kalcijev karbonat" data-language-autonym="Hrvatski" data-language-local-name="Croatian" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Kalsium_karbonat" title="Kalsium karbonat – Indonesian" lang="id" hreflang="id" data-title="Kalsium karbonat" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Kals%C3%ADumkarb%C3%B3nat" title="Kalsíumkarbónat – Icelandic" lang="is" hreflang="is" data-title="Kalsíumkarbónat" data-language-autonym="Íslenska" data-language-local-name="Icelandic" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Carbonato_di_calcio" title="Carbonato di calcio – Italian" lang="it" hreflang="it" data-title="Carbonato di calcio" 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%A1%D7%99%D7%93%D7%9F_%D7%A4%D7%97%D7%9E%D7%AA%D7%99" title="סידן פחמתי – Hebrew" lang="he" hreflang="he" data-title="סידן פחמתי" data-language-autonym="עברית" data-language-local-name="Hebrew" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Kalsium_karbonat" title="Kalsium karbonat – Javanese" lang="jv" hreflang="jv" data-title="Kalsium karbonat" data-language-autonym="Jawa" data-language-local-name="Javanese" class="interlanguage-link-target"><span>Jawa</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%9A%D0%B0%D0%BB%D1%8C%D1%86%D0%B8%D0%B9_%D0%BA%D0%B0%D1%80%D0%B1%D0%BE%D0%BD%D0%B0%D1%82%D1%8B" title="Кальций карбонаты – Kazakh" lang="kk" hreflang="kk" data-title="Кальций карбонаты" data-language-autonym="Қазақша" data-language-local-name="Kazakh" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%9A%D0%B0%D0%BB%D1%8C%D1%86%D0%B8%D0%B9_%D0%BA%D0%B0%D1%80%D0%B1%D0%BE%D0%BD%D0%B0%D1%82%D1%8B" title="Кальций карбонаты – Kyrgyz" lang="ky" hreflang="ky" data-title="Кальций карбонаты" data-language-autonym="Кыргызча" data-language-local-name="Kyrgyz" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Carbonatum_calcii" title="Carbonatum calcii – Latin" lang="la" hreflang="la" data-title="Carbonatum calcii" data-language-autonym="Latina" data-language-local-name="Latin" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Kalcija_karbon%C4%81ts" title="Kalcija karbonāts – Latvian" lang="lv" hreflang="lv" data-title="Kalcija karbonāts" data-language-autonym="Latviešu" data-language-local-name="Latvian" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Kalcio_karbonatas" title="Kalcio karbonatas – Lithuanian" lang="lt" hreflang="lt" data-title="Kalcio karbonatas" data-language-autonym="Lietuvių" data-language-local-name="Lithuanian" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Kalcium-karbon%C3%A1t" title="Kalcium-karbonát – Hungarian" lang="hu" hreflang="hu" data-title="Kalcium-karbonát" data-language-autonym="Magyar" data-language-local-name="Hungarian" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9A%D0%B0%D0%BB%D1%86%D0%B8%D1%83%D0%BC_%D0%BA%D0%B0%D1%80%D0%B1%D0%BE%D0%BD%D0%B0%D1%82" title="Калциум карбонат – Macedonian" lang="mk" hreflang="mk" data-title="Калциум карбонат" data-language-autonym="Македонски" data-language-local-name="Macedonian" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%95%E0%B4%BE%E0%B5%BD%E0%B4%B8%E0%B5%8D%E0%B4%AF%E0%B4%82_%E0%B4%95%E0%B4%BE%E0%B5%BC%E0%B4%AC%E0%B4%A3%E0%B5%87%E0%B4%B1%E0%B5%8D%E0%B4%B1%E0%B5%8D" title="കാൽസ്യം കാർബണേറ്റ് – Malayalam" lang="ml" hreflang="ml" data-title="കാൽസ്യം കാർബണേറ്റ്" data-language-autonym="മലയാളം" data-language-local-name="Malayalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%95%E0%A5%85%E0%A4%B2%E0%A5%8D%E0%A4%B6%E0%A4%BF%E0%A4%AF%E0%A4%AE_%E0%A4%95%E0%A4%BE%E0%A4%B0%E0%A5%8D%E0%A4%AC%E0%A5%8B%E0%A4%A8%E0%A5%87%E0%A4%9F" title="कॅल्शियम कार्बोनेट – Marathi" lang="mr" hreflang="mr" data-title="कॅल्शियम कार्बोनेट" data-language-autonym="मराठी" data-language-local-name="Marathi" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Kalsium_karbonat" title="Kalsium karbonat – Malay" lang="ms" hreflang="ms" data-title="Kalsium karbonat" data-language-autonym="Bahasa Melayu" data-language-local-name="Malay" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Calciumcarbonaat" title="Calciumcarbonaat – Dutch" lang="nl" hreflang="nl" data-title="Calciumcarbonaat" 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/%E7%82%AD%E9%85%B8%E3%82%AB%E3%83%AB%E3%82%B7%E3%82%A6%E3%83%A0" title="炭酸カルシウム – Japanese" lang="ja" hreflang="ja" data-title="炭酸カルシウム" 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-frr mw-list-item"><a href="https://frr.wikipedia.org/wiki/Kaltsiumkarbonaat" title="Kaltsiumkarbonaat – Northern Frisian" lang="frr" hreflang="frr" data-title="Kaltsiumkarbonaat" data-language-autonym="Nordfriisk" data-language-local-name="Northern Frisian" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Kalsiumkarbonat" title="Kalsiumkarbonat – Norwegian Bokmål" lang="nb" hreflang="nb" data-title="Kalsiumkarbonat" 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/Kalsiumkarbonat" title="Kalsiumkarbonat – Norwegian Nynorsk" lang="nn" hreflang="nn" data-title="Kalsiumkarbonat" 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-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Carbonat_de_calci" title="Carbonat de calci – Occitan" lang="oc" hreflang="oc" data-title="Carbonat de calci" data-language-autonym="Occitan" data-language-local-name="Occitan" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Kalsiy_karbonat" title="Kalsiy karbonat – Uzbek" lang="uz" hreflang="uz" data-title="Kalsiy karbonat" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="Uzbek" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/W%C4%99glan_wapnia" title="Węglan wapnia – Polish" lang="pl" hreflang="pl" data-title="Węglan wapnia" 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/Carbonato_de_c%C3%A1lcio" title="Carbonato de cálcio – Portuguese" lang="pt" hreflang="pt" data-title="Carbonato de cálcio" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Carbonat_de_calciu" title="Carbonat de calciu – Romanian" lang="ro" hreflang="ro" data-title="Carbonat de calciu" data-language-autonym="Română" data-language-local-name="Romanian" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9A%D0%B0%D1%80%D0%B1%D0%BE%D0%BD%D0%B0%D1%82_%D0%BA%D0%B0%D0%BB%D1%8C%D1%86%D0%B8%D1%8F" title="Карбонат кальция – Russian" lang="ru" hreflang="ru" data-title="Карбонат кальция" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sah mw-list-item"><a href="https://sah.wikipedia.org/wiki/%D0%9A%D0%B0%D0%BB%D1%8C%D1%86%D0%B8%D0%B9_%D0%BA%D0%B0%D1%80%D0%B1%D0%BE%D0%BD%D0%B0%D0%B0%D1%82%D0%B0" title="Кальций карбонаата – Yakut" lang="sah" hreflang="sah" data-title="Кальций карбонаата" data-language-autonym="Саха тыла" data-language-local-name="Yakut" class="interlanguage-link-target"><span>Саха тыла</span></a></li><li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://sco.wikipedia.org/wiki/Calcium_carbonate" title="Calcium carbonate – Scots" lang="sco" hreflang="sco" data-title="Calcium carbonate" data-language-autonym="Scots" data-language-local-name="Scots" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/%E0%B6%9A%E0%B7%90%E0%B6%BD%E0%B7%8A%E0%B7%83%E0%B7%92%E0%B6%BA%E0%B6%B8%E0%B7%8A_%E0%B6%9A%E0%B7%8F%E0%B6%B6%E0%B6%B1%E0%B7%9A%E0%B6%A7%E0%B7%8A" title="කැල්සියම් කාබනේට් – Sinhala" lang="si" hreflang="si" data-title="කැල්සියම් කාබනේට්" data-language-autonym="සිංහල" data-language-local-name="Sinhala" class="interlanguage-link-target"><span>සිංහල</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Uhli%C4%8Ditan_v%C3%A1penat%C3%BD" title="Uhličitan vápenatý – Slovak" lang="sk" hreflang="sk" data-title="Uhličitan vápenatý" data-language-autonym="Slovenčina" data-language-local-name="Slovak" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Kalcijev_karbonat" title="Kalcijev karbonat – Slovenian" lang="sl" hreflang="sl" data-title="Kalcijev karbonat" data-language-autonym="Slovenščina" data-language-local-name="Slovenian" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%9A%D0%B0%D0%BB%D1%86%D0%B8%D1%98%D1%83%D0%BC-%D0%BA%D0%B0%D1%80%D0%B1%D0%BE%D0%BD%D0%B0%D1%82" title="Калцијум-карбонат – Serbian" lang="sr" hreflang="sr" data-title="Калцијум-карбонат" data-language-autonym="Српски / srpski" data-language-local-name="Serbian" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Kalcijum_karbonat" title="Kalcijum karbonat – Serbo-Croatian" lang="sh" hreflang="sh" data-title="Kalcijum karbonat" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Serbo-Croatian" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Kalsiumkarbonaatti" title="Kalsiumkarbonaatti – Finnish" lang="fi" hreflang="fi" data-title="Kalsiumkarbonaatti" 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/Kalciumkarbonat" title="Kalciumkarbonat – Swedish" lang="sv" hreflang="sv" data-title="Kalciumkarbonat" data-language-autonym="Svenska" data-language-local-name="Swedish" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%95%E0%AE%BE%E0%AE%B2%E0%AF%8D%E0%AE%9A%E0%AE%BF%E0%AE%AF%E0%AE%AE%E0%AF%8D_%E0%AE%95%E0%AE%BE%E0%AE%B0%E0%AF%8D%E0%AE%AA%E0%AE%A9%E0%AF%87%E0%AE%9F%E0%AF%8D%E0%AE%9F%E0%AF%81" title="கால்சியம் கார்பனேட்டு – Tamil" lang="ta" hreflang="ta" data-title="கால்சியம் கார்பனேட்டு" data-language-autonym="தமிழ்" data-language-local-name="Tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%81%E0%B8%84%E0%B8%A5%E0%B9%80%E0%B8%8B%E0%B8%B5%E0%B8%A2%E0%B8%A1%E0%B8%84%E0%B8%B2%E0%B8%A3%E0%B9%8C%E0%B8%9A%E0%B8%AD%E0%B9%80%E0%B8%99%E0%B8%95" title="แคลเซียมคาร์บอเนต – Thai" lang="th" hreflang="th" data-title="แคลเซียมคาร์บอเนต" data-language-autonym="ไทย" data-language-local-name="Thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Kalsiyum_karbonat" title="Kalsiyum karbonat – Turkish" lang="tr" hreflang="tr" data-title="Kalsiyum karbonat" data-language-autonym="Türkçe" data-language-local-name="Turkish" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9A%D0%B0%D1%80%D0%B1%D0%BE%D0%BD%D0%B0%D1%82_%D0%BA%D0%B0%D0%BB%D1%8C%D1%86%D1%96%D1%8E" title="Карбонат кальцію – Ukrainian" lang="uk" hreflang="uk" data-title="Карбонат кальцію" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%DA%A9%DB%8C%D9%84%D8%B4%DB%8C%D9%85_%DA%A9%D8%A7%D8%B1%D8%A8%D9%86%DB%8C%D9%B9" title="کیلشیم کاربنیٹ – Urdu" lang="ur" hreflang="ur" data-title="کیلشیم کاربنیٹ" data-language-autonym="اردو" data-language-local-name="Urdu" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Calci_carbonat" title="Calci carbonat – Vietnamese" lang="vi" hreflang="vi" data-title="Calci carbonat" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnamese" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh-classical mw-list-item"><a href="https://zh-classical.wikipedia.org/wiki/%E7%A2%B3%E9%85%B8%E9%88%A3" title="碳酸鈣 – Literary Chinese" lang="lzh" hreflang="lzh" data-title="碳酸鈣" data-language-autonym="文言" data-language-local-name="Literary Chinese" class="interlanguage-link-target"><span>文言</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Calcium_carbonate" title="Calcium carbonate – Waray" lang="war" hreflang="war" data-title="Calcium carbonate" data-language-autonym="Winaray" data-language-local-name="Waray" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E7%A2%B3%E9%85%B8%E9%92%99" title="碳酸钙 – Wu" lang="wuu" hreflang="wuu" data-title="碳酸钙" data-language-autonym="吴语" data-language-local-name="Wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a 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class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">From Simple English Wikipedia, the free encyclopedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Calcium_carbonate.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/04/Calcium_carbonate.jpg/220px-Calcium_carbonate.jpg" decoding="async" width="220" height="214" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/04/Calcium_carbonate.jpg/330px-Calcium_carbonate.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/0/04/Calcium_carbonate.jpg 2x" data-file-width="401" data-file-height="390" /></a><figcaption>Calcium carbonate</figcaption></figure> <p><b>Calcium carbonate</b> is a <a href="/wiki/Chemical_compound" title="Chemical compound">chemical compound</a>, with the <a href="/wiki/Chemical_formula" title="Chemical formula">chemical formula</a> <a href="/wiki/Calcium" title="Calcium">Ca</a><a href="/wiki/Carbon" title="Carbon">C</a><a href="/wiki/Oxygen" title="Oxygen">O</a><sub>3</sub>. The elements involved are calcium (Ca), carbon (C) and oxygen (O). It is a common substance found as <a href="/wiki/Rock_(geology)" title="Rock (geology)">rock</a> in all parts of the world, and is the main component of <a href="/wiki/Animal_shell#Seashells" class="mw-redirect" title="Animal shell">seashells</a>, <a href="/wiki/Snail" title="Snail">snails</a>, and <a href="/wiki/Egg_(biology)" title="Egg (biology)">eggshell</a>. </p><p>Calcium carbonate is usually the main cause of <a href="/wiki/Hard_water" title="Hard water">hard water</a>. It is used as a <a href="/wiki/Calcium" title="Calcium">calcium</a> supplement or as a treatment for <a href="/wiki/Antacid" title="Antacid">antacid</a>, but too much can be bad for your health. </p><p>Calcium carbonate is found naturally as the following <a href="/wiki/Mineral" title="Mineral">minerals</a> and rocks: </p> <ul><li><a href="/w/index.php?title=Aragonite&action=edit&redlink=1" class="new" title="Aragonite (not yet started)">Aragonite</a></li> <li><a href="/wiki/Calcite" title="Calcite">Calcite</a></li> <li><a href="/w/index.php?title=Vaterite&action=edit&redlink=1" class="new" title="Vaterite (not yet started)">Vaterite</a> or (μ-CaCO<sub>3</sub>)</li> <li><a href="/wiki/Chalk" title="Chalk">Chalk</a></li> <li><a href="/wiki/Limestone" title="Limestone">Limestone</a></li> <li><a href="/wiki/Marble" title="Marble">Marble</a></li> <li><a href="/wiki/Travertine" title="Travertine">Travertine</a></li></ul> <p>To test whether a mineral or rock contains calcium carbonate, strong acids, such as <a href="/wiki/Hydrochloric_acid" title="Hydrochloric acid">hydrochloric acid</a>, can be added to it. If the sample does contain calcium carbonate, it will fizz and produce carbon dioxide. Weak acids such as acetic acid will react, but less quickly. All of the rocks/minerals mentioned above will react with acid. </p> <div class="mw-heading mw-heading2"><h2 id="Related_pages">Related pages</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Calcium_carbonate&veaction=edit&section=1" title="Change section: Related pages" class="mw-editsection-visualeditor"><span>change</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Calcium_carbonate&action=edit&section=1" title="Edit section's source code: Related pages"><span>change source</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:CanarySpring.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4c/CanarySpring.jpg/220px-CanarySpring.jpg" decoding="async" width="220" height="141" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4c/CanarySpring.jpg/330px-CanarySpring.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4c/CanarySpring.jpg/440px-CanarySpring.jpg 2x" data-file-width="2321" data-file-height="1488" /></a><figcaption>Travertine calcium carbonate deposits from a hot spring</figcaption></figure> <ul><li><a href="/w/index.php?title=Aragonite&action=edit&redlink=1" class="new" title="Aragonite (not yet started)">Aragonite</a></li> <li><a href="/wiki/Calcite" title="Calcite">Calcite</a></li> <li><a href="/wiki/Limestone" title="Limestone">Limestone</a></li> <li><a href="/wiki/Ocean_acidification" title="Ocean acidification">Ocean acidification</a></li> <li><a href="/wiki/Gesso" title="Gesso">Gesso</a></li> <li><a href="/wiki/Cuttlefish" title="Cuttlefish">Cuttlefish</a></li> <li><a href="/wiki/Cuttlebone" title="Cuttlebone">Cuttlebone</a></li></ul> <p><br /> </p> <div class="boilerplate metadata plainlinks" id="stub"><span typeof="mw:File"><a href="/wiki/File:Chem_template.svg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/ac/Chem_template.svg/30px-Chem_template.svg.png" decoding="async" width="30" height="30" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/ac/Chem_template.svg/45px-Chem_template.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/ac/Chem_template.svg/60px-Chem_template.svg.png 2x" data-file-width="400" data-file-height="400" /></a></span> <i>This <a href="/wiki/Wikipedia:Stub" title="Wikipedia:Stub">short article</a> about <a href="/wiki/Category:Chemistry_stubs" title="Category:Chemistry stubs">chemistry</a> can be made longer. 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