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ATHENA

MINERALOGY

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Mineral: GALLOPLUMBOGUMMITE
Formula: Pb(Ga,Al)3-xGexH1-x(PO4)2(OH)6 (x between 0 and 1)
Crystal System: Rhombohedral (Trigonal)
Group: Alunite supergroup. Plumbogummite group
IMA Number: 2010-088
References: NJMA 191/3 (2014), 301
Type Locality: Tsumeb, Namibia

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