{"product_id":"polychrome-jasper","title":"Polychrome Jasper","description":"\u003cp\u003eThese polychrome jasper specimens are shaped for display or handling. Polychrome jasper is a variety of chalcedony quartz that exhibits multiple colors and patterns due to mineral impurities and sedimentary layering.\u003c\/p\u003e\n\u003cp\u003eDetails:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMineral Group: Quartz (SiO₂)\u003c\/li\u003e\n\u003cli\u003eMaterial: Natural polychrome jasper\u003c\/li\u003e\n\u003cli\u003eShape: Smooth, rounded stone designed for handling\u003c\/li\u003e\n\u003cli\u003eAppearance: Multi-colored patterns, often including shades of red, brown, yellow, and cream\u003c\/li\u003e\n\u003cli\u003eFormation: Forms in sedimentary or volcanic environments where silica-rich fluids infiltrate rock cavities and crystallize with varying mineral content\u003c\/li\u003e\n\u003cli\u003ePhysical Properties: Mohs hardness 6.5–7; vitreous to dull luster\u003c\/li\u003e\n\u003cli\u003eEducational Value: Demonstrates quartz formation, mineral impurities, and pattern variation in sedimentary and volcanic contexts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese polychrome jasper pieces highlight the natural beauty and geological diversity of chalcedony quartz.\u003c\/p\u003e","brand":"The Science Museum of Minnesota","offers":[{"title":"Default Title","offer_id":47750023708886,"sku":"R1399","price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/2491\/1830\/files\/0-Edited_23_0a1741ab-6a38-4124-98eb-e2e918c11c39.png?v=1769021914","url":"https:\/\/threecrows.com.co\/fr\/products\/polychrome-jasper","provider":"ThreeCrowsLLP","version":"1.0","type":"link"}