ATHENA MINERALOGY |
Mineral: | BERTRANDITE |
---|---|
Formula: | Be4Si2O7(OH)2 |
Crystal System: | Orthorhombic |
IMA Number: | 1878 |
References: | L 5 (1989), 6; HB2/1 (1995) |
Type Locality: | Petit-Port and Barbin, Nantes, Loire-Atlantique, France |
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