{"product_id":"pyrite-with-sphalerite-and-calcite","title":"Pyrite With Sphalerite and Calcite 10001090","description":"\u003cp dir=\"ltr\"\u003eThis specimen of pyrite with sphalerite and calcite forms a dense composition of metallic, lustrous crystals with sharp, geometric forms. The golden sheen of pyrite, an iron sulphide, contrasts with the darker sphalerite crystals and pale areas of calcite. The piece serves as a standalone sculptural form with a strong mineral character.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003ePyrite is sensitive to moisture, which can cause the surface to dull and oxidise. The specimen should be kept in a dry place and cleaned only with a dry brush.\u003c\/p\u003e","brand":"Natura by Sylvia Crystals","offers":[{"title":"Default Title","offer_id":55257469747579,"sku":"10001090","price":56650.0,"currency_code":"PLN","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/0106\/4968\/files\/Pyrite-With-Sphalerite-And-Calcite-Sylvia-Crystals-Sp.-z-o.o.-42824825.png?v=1749989780","url":"https:\/\/sylviacrystals.com\/hu\/products\/pyrite-with-sphalerite-and-calcite","provider":"Sylvia Crystals","version":"1.0","type":"link"}