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礦物之美-(副磷鋅礦-PARAHOPEITE)
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PARAHOPEITE Zn3(PO4)2·4H2O (triclinic) . acicular microcrystals . Reaphook Hill, South Australia, Australia . 副磷鋅礦晶體呈平行長板狀,或集結的放射線狀,硬度3.5 ,破裂面呈 玻璃或珍珠光澤,見於含鋅的礦脈中,與Tarbuttite , Hemimorphite , Pyromorphite等礦為伍. |
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