{"product_id":"pierre-roulee-mangano-calcite-ou-spartaite","title":"Manganoan calcite or rhodochrosite","description":"\u003cp\u003e\u003cspan\u003eMangano-calcite, also known as spartaite, is a manganese-rich variety of calcite, which gives it a characteristic pink color. Often extracted in Peru, this stone can also come from sites in Eastern Europe. The pieces presented are polished, revealing a soft luminosity and white streaks contrasting with the pink. Highly prized for its delicate color, mangano-calcite was discovered and classified during the 19th century. Its use is mainly aesthetic or as a collectible, depending on personal preference.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eItem sold separately and measuring approximately 2 cm.\u003c\/span\u003e\u003c\/p\u003e","brand":"Coeur de pierre","offers":[{"title":"Default Title","offer_id":54284291473733,"sku":null,"price":5.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/9309\/4469\/files\/DSCF1788.jpg?v=1742302009","url":"https:\/\/atelier-coeur-de-pierre.com\/en\/products\/pierre-roulee-mangano-calcite-ou-spartaite","provider":"Coeur de pierre","version":"1.0","type":"link"}