{"product_id":"polished-banded-iron-formation-bif-red-jasper-and-specular-hematite-036","title":"Polished Banded Iron Formation (BIF) - Red Jasper and Specular Hematite - 036","description":"\u003cp\u003eThis stone showcases incredible red jasper bands mixed with dark specular hematite and capped with a glistening sparkle.  The jasper has traces of yellow, likely goethite or limonite staining that was introduced in small ancient fractures.  A great piece to show off the story of earth's oxygen.\u003c\/p\u003e\n\u003cp\u003eThis \u003cstrong data-start=\"796\" data-end=\"821\"\u003eBanded Iron Formation\u003c\/strong\u003e began forming more than \u003cstrong data-start=\"846\" data-end=\"869\"\u003e2 billion years ago\u003c\/strong\u003e, when iron in Earth’s oceans reacted with the first oxygen produced by early life. Layer by layer, those minerals settled and hardened into the bold bands seen in this stone today. Hand-finished to reveal its natural structure, this piece carries a visible record of some of the oldest geology on the planet.\u003cbr\u003e\u003cbr\u003eThis Rock:\u003cbr\u003e\u003cbr\u003eWeight: 2 oz. \u003cbr\u003e1.5\" x 1.5\" Triangle Shape\u003c\/p\u003e","brand":"The Michigan Stones","offers":[{"title":"Default Title","offer_id":43855151923334,"sku":null,"price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/5281\/7030\/files\/G1BTBRTtbf1QTly95S2Q--0--Zturt.jpg?v=1775863848","url":"https:\/\/themichiganstones.com\/products\/polished-banded-iron-formation-bif-red-jasper-and-specular-hematite-036","provider":"The Michigan Stones","version":"1.0","type":"link"}