ATHENA MINERALOGY |
Mineral: | VARENNESITE |
---|---|
Formula: | Na8Mn2+2Si10O25(OH,Cl)2.12H2O |
Crystal System: | Orthorhombic |
IMA Number: | 1994-017 |
References: | CM 33 (1995), 1073 |
Type Locality: | Demix-Varennes quarry, Varennes, Verchères Co., Québec, Canada |
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