Mineral | Chiavennite |
---|---|
Formula | CaMnBe2Si5O13(OH)2 • 2H2O |
Crystal Form | Orthorhombic/Pyramidal [mm2] |
Cleavage | Perfect on {100}, {010}, {001} |
Color | Pale orange-yellow, Red-orange |
Density | 2.6 – 2.6 g/cm3 |
Diaphaneity | Translucent |
Hardness | 3.0 |
Lustre | Vitreous, Pearly |
Streak | White to pale ocher |
Type Loc. | Tanno, Chiavenna, Valchiavenna, Sondrio Province, Lombardy, Italy |
Dana 8 Class | 70.5.1.1 |
Strunz Class | 8/G.07-20 |
Mindat | mindat.org |
WebMineral | WebMineral |
ID | 351 |