{"product_id":"pyrite-sphere-39-99","title":"Pyrite Sphere $39.99","description":"\u003cp\u003eThis polished sphere is crafted from natural pyrite, also known as “fool’s gold,” highlighting its metallic luster and brassy color. Spherical polishing emphasizes the mineral’s reflective surfaces and crystalline structure.\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 2.5 inches in diameter\u003c\/li\u003e\n\u003cli\u003eAppearance: Metallic gold-colored sphere with natural crystalline texture visible under polish\u003c\/li\u003e\n\u003cli\u003eFormation: Forms in sedimentary, metamorphic, and igneous rocks, often alongside quartz\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 sulfide mineral formation, cubic crystal habit, and reflective mineral properties\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA polished pyrite sphere offers both visual appeal and a clear example of natural mineral formation.\u003c\/p\u003e","brand":"The Science Museum of Minnesota","offers":[{"title":"Default Title","offer_id":47750022234326,"sku":"R3999","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/2491\/1830\/files\/unnamed-Edited_8.png?v=1769021908","url":"https:\/\/threecrows.com.co\/products\/pyrite-sphere-39-99","provider":"ThreeCrowsLLP","version":"1.0","type":"link"}