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Carlfrancisite
Type Locality
E15-11 south stope, 11 level, Asia West sector, Kombat Mine (Klein Otavi; Asis), Kombat, Grootfontein District, Otjozondjupa Region, Namibia
Mineral Data
Mn
2+
3
(Mn
2+
,Mg,Fe
3+
,Al)
42
[As
3+
O
3
]
2
(As
5+
O
4
)
4
[(Si,As
5+
)O
4
]
6
[(As
5+
,Si)O
4
]
2
(OH)
42
Strunz:
8.BE.45
Physical Properties
Hardness:
0.0
