{"product_id":"wolframite-in-quartz-san-cristobal-mine-yauli-district-yauli-province-junin-peru","title":"Wolframite in Quartz- San Cristóbal Mine, Yauli District, Yauli Province, Junín, Peru","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eWolframite in Quartz\u003cbr\u003eSan Cristóbal Mine, Yauli District, Yauli Province, Junín, Peru\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003eDimensions: \u003cmeta charset=\"utf-8\"\u003e4.2 × 3.2 × 2.2 cm \u003cbr\u003eProvenance: \u003cmeta charset=\"utf-8\"\u003eOlder collection specimen; original catalog label No. 316 included.\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eLarge, steel-gray to nearly black Wolframite crystals are prominently exposed in a contrasting white Quartz matrix. The Wolframite displays a brilliant submetallic luster with strongly striated crystal surfaces and broad reflective faces. Additional metallic mineralization occurs throughout the matrix, creating an especially rich and visually striking specimen.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eWolframite is an iron-manganese tungstate mineral and one of the principal ores of tungsten. Its characteristically dense, dark crystals are commonly found in hydrothermal quartz veins associated with granitic systems.\u003c\/p\u003e","brand":"The Crystalary","offers":[{"title":"Default Title","offer_id":48211216924803,"sku":"berry-dwr7-2of2-316","price":129.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0390\/4634\/8931\/files\/IMG_0158.jpg?v=1789440522","url":"https:\/\/www.thecrystalary.com\/products\/wolframite-in-quartz-san-cristobal-mine-yauli-district-yauli-province-junin-peru","provider":"The Crystalary","version":"1.0","type":"link"}