ATHENA MINERALOGY |
Mineral: | DEFERNITE |
---|---|
Formula: | Ca6(CO3)2-x(SiO4)x(OH)7(Cl,OH)1-2x (x=0,5) |
Crystal System: | Orthorhombic |
IMA Number: | 1978-057 |
References: | BM 103 (1980), 185; Arch. Sc. Genève 35 (1982), 279; HB2/1 (1995) |
Type Locality: | Güneyce-Ikizdere, Trabzon, Turkey |
Defernite, 2mm Kombat mine, Namibia Photo & Coll. G. Berset. See also: athena.unige.ch -> mineral pictures |
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