{"product_id":"gypsum-grand-rapids-kent-county-michigan-usa-copy","title":"Erythrite on Smaltite– Cobalt area, Timiskaming District, Ontario, Canada","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eErythrite on Smaltite\u003cbr\u003eCobalt area, Timiskaming District, Ontario, Canada\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003eDimensions: \u003cmeta charset=\"utf-8\"\u003e2.7 × 2.5 × 2.3 cm\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003eProvenance: \u003cmeta charset=\"utf-8\"\u003eOlder collection specimen; original catalog label No. 277 included.\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eMetallic gray Smaltite forms a dense, highly lustrous arsenide-rich matrix with areas of translucent to colorless crystalline gangue. Small patches of orange-brown to pinkish alteration occur across the surface, consistent with Erythrite forming through the oxidation of cobalt-bearing arsenides.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eErythrite is a hydrated cobalt arsenate traditionally known as “cobalt bloom.” Its presence was historically used by prospectors as an indicator of cobalt-bearing minerals such as Smaltite.\u003c\/p\u003e","brand":"The Crystalary","offers":[{"title":"Default Title","offer_id":48210761351299,"sku":"berry-dwr7-2of2-277","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0390\/4634\/8931\/files\/IMG_0031.jpg?v=1789437183","url":"https:\/\/www.thecrystalary.com\/products\/gypsum-grand-rapids-kent-county-michigan-usa-copy","provider":"The Crystalary","version":"1.0","type":"link"}