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Manganokhomyakovite
Type Locality
Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry; Carrière Mont Saint-Hilaire), Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada
Mineral Data
Na
12
Sr
3
Ca
6
Mn
3
Zr
3
W[Si
25
O
73
](O,OH,H
2
O)
3
(OH,Cl)
2
Strunz:
9.CO.10
Physical Properties
Crystal System:
Trigonal
Streak:
White.
Hardness:
5.0 - 6.0
