ATHENA MINERALOGY |
Mineral: | MCGOVERNITE |
---|---|
Formula: | (Mn,Mg,Zn)22(AsO3)(AsO4)3(SiO4)3(OH)20 |
Crystal System: | Rhombohedral (Trigonal) |
IMA Number: | 1927 |
References: | AM 45 (1960), 937; HB2/2 (1995) |
Type Locality: | Sterling Hill mine, Ogdensburg, Sussex Co., New Jersey, USA |
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