{"product_id":"pyrite-64-99","title":"Pyrite $64.99","description":"\u003cp\u003eThis large pyrite specimen showcases the metallic luster and brassy-gold color that have earned it the nickname \"fool’s gold.\" Its crystalline structure makes it an excellent example of natural mineral geometry.\u003c\/p\u003e\n\u003cp\u003eDetails:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMineral Group: Sulfide\u003c\/li\u003e\n\u003cli\u003eChemical Formula: FeS₂ (iron sulfide)\u003c\/li\u003e\n\u003cli\u003eSize: Approximately 4–5 inches long\u003c\/li\u003e\n\u003cli\u003eAppearance: Metallic, golden surface with cubic or clustered crystal formations\u003c\/li\u003e\n\u003cli\u003eFormation: Commonly forms in hydrothermal veins, sedimentary deposits, and metamorphic rocks\u003c\/li\u003e\n\u003cli\u003ePhysical Properties: Mohs hardness 6–6.5; metallic luster; brittle with a greenish-black streak\u003c\/li\u003e\n\u003cli\u003eEducational Value: Demonstrates crystal habit, sulfide mineralogy, and the role of iron compounds in Earth’s geology\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis pyrite specimen is a substantial and visually striking piece that highlights both the beauty and scientific importance of mineral formation.\u003c\/p\u003e","brand":"The Science Museum of Minnesota","offers":[{"title":"Default Title","offer_id":47750016205014,"sku":"R6499","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/2491\/1830\/files\/unnamed-Edited_2.png?v=1769021899","url":"https:\/\/threecrows.com.co\/products\/pyrite-64-99","provider":"ThreeCrowsLLP","version":"1.0","type":"link"}