Mineral | Cacoxenite |
---|---|
Formula | Fe3+24Al(PO4)17O6(OH)12 · 75H2O |
Crystal Form | Hexagonal/Dipyramidal [6/m] |
Cleavage | None |
Color | Yellow to brownish yellow, reddish orange, golden yellow, deep orange, green |
Density | 2.2 – 2.6 g/cm3 |
Diaphaneity | Translucent |
Fracture | Uneven |
Hardness | 3.0 - 4.0 |
Lustre | Silky |
Streak | Yellow |
Type Loc. | Hrbek Mine, Svatá Dobrotivá, Beroun, Central Bohemia Rgn., Bohemia, Czech Republic |
Dana 8 Class | 42.13.5.1 |
Strunz Class | 7/D.11-50 |
Mindat | mindat.org |
WebMineral | WebMineral |
ID | 331 |