{"product_id":"tridymite-polymorph-of-silica-san-diego-county-california-copy","title":"Pollucite- Varuträsk, Skellefteå, Västerbotten County, Sweden","description":"\u003cp\u003ePollucite\u003cbr\u003eVaruträsk, Skellefteå, Västerbotten County, Sweden\u003cbr\u003eDimensions: 2.0 x 1.8 x 1.8 cm\u003c\/p\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003eSwedish pollucite has been the subject of dedicated mineralogical research, with Varuträsk recognized as one of only a small number of important Swedish occurrences. \u003cmeta charset=\"utf-8\"\u003eVaruträsk produced substantial masses of pollucite, and historical accounts indicate approximately 350 tonnes were recovered during mining of the pegmatite. The deposit became particularly notable for its cesium- and lithium-rich mineral assemblage, with pollucite concentrated among its highly evolved inner zones.\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cmeta charset=\"utf-8\"\u003eThis piece is a translucent colorless to pale gray-white massive aggregate, with a softly vitreous to somewhat pearly luster across its irregular cleavage and fracture surfaces. It is not a crystallized display piece; rather, it represents the massive pollucite characteristic of the deposit.\u003c\/p\u003e","brand":"The Crystalary","offers":[{"title":"Default Title","offer_id":47924250148995,"sku":"barry331a-dr1-1of3","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0390\/4634\/8931\/files\/IMG_53852.jpg?v=1787110175","url":"https:\/\/www.thecrystalary.com\/products\/tridymite-polymorph-of-silica-san-diego-county-california-copy","provider":"The Crystalary","version":"1.0","type":"link"}