Mineral | Almandine |
---|---|
Formula | Fe2+3Al2(SiO4)3 |
Crystal Form | Isometric/Hexoctahedral [4/m 3 2/m] |
Cleavage | None |
Color | Brown, Brownish red, Red, Black, Black red |
Density | 4.1 – 4.3 g/cm3 |
Diaphaneity | Transparent to Subtransparent to |
Fracture | Brittle - Conchoidal |
Hardness | 7.0 - 8.0 |
Lustre | Vitreous - Resinous |
Streak | White |
Type Loc. | Alabanda, Aydin Prov., Aegean Region, Turkey |
Dana 8 Class | 51.4.3a.2 |
Strunz Class | VIII/A.08-20 |
Mindat | mindat.org |
WebMineral | WebMineral |
ID | 99 |