{"product_id":"pierre-brute-rubis-et-grenat-sur-biotite","title":"Ruby and garnet on biotite","description":"\u003cp\u003eThis model combines rubies and garnets embedded in a biotite matrix. The rubies, visible here in shades of pink to red, are forms of corundum highly prized for their vibrant color and hardness. Alongside, garnets typically come in a color range from deep red to violet. Biotite, a black or brown mineral, contrasts with these gemstones, highlighting their brilliance. This type of natural assemblage is often mined in Asia, particularly in India and Sri Lanka.\u003c\/p\u003e\n\u003cp\u003eThe size of this stone is approximately 4 cm.\u003c\/p\u003e","brand":"Coeur de pierre","offers":[{"title":"Default Title","offer_id":54285781401925,"sku":null,"price":45.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/9309\/4469\/files\/DSCF2621.jpg?v=1742301735","url":"https:\/\/atelier-coeur-de-pierre.com\/en\/products\/pierre-brute-rubis-et-grenat-sur-biotite","provider":"Coeur de pierre","version":"1.0","type":"link"}