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礦物之美-(VESZELYITE)
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VESZELYITE (Cu,Zn)3PO4(OH)3·2H2O (monoclinic) . Crystals short prismatic,thick tabular,or octahedra.greenish blue to dark blue,vitreous. Black Pine Mine, Phillipsburg, Granite County, Montana . 本礦相當罕見,一般礦物書籍鮮有介紹.在 Encyclopedia of Minerals 中也僅作 小小描述.常見細小柱狀∼nearly wedge shaped ,或粒狀集結.藍綠色玻璃光澤,硬度 3.5 - 4.為相當挑戰性的收藏.在台灣能看見是你的福氣! |
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