{"product_id":"smithsonite-broken-hill-mine-kabwe-central-province-zambia-copy","title":"Muscovite var. Alurgite (Manganese-Bearing Muscovite)- San Bernardino County, California","description":"\u003cp\u003eMuscovite var. Alurgite\u003cbr\u003eSan Bernardino County, California\u003cbr\u003eDimensions: 5.8 x 2.5 x 1.7 cm\u003c\/p\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eAn uncommon and historically recognized variety of muscovite, alurgite is distinguished by manganese within its crystal structure.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003eCalifornia alurgite is particularly associated with San Bernardino County. Material from an occurrence in Cajon Pass was formally investigated by mineralogist Robert W. Webb in 1939, where alurgite was documented in quartz-mica schist associated with the manganese mineral piemontite. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis specimen retains its original older collection label, identifying it simply as \u003cem\u003eAlurgite, San Bernardino Co., Cal.\u003c\/em\u003e, along with catalog number 343.\u003c\/p\u003e","brand":"The Crystalary","offers":[{"title":"Default Title","offer_id":47923150422147,"sku":"barry343-dr1-1of3","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0390\/4634\/8931\/files\/IMG_53262.jpg?v=1787105298","url":"https:\/\/www.thecrystalary.com\/products\/smithsonite-broken-hill-mine-kabwe-central-province-zambia-copy","provider":"The Crystalary","version":"1.0","type":"link"}