Mineral | Decrespignyite-(Y) |
---|---|
Formula | Cu(Y,REE)4(CO3)4Cl(OH)5 • 2(H2O) |
Crystal Form | Monoclinic/Unknown |
Cleavage | None |
Color | Royal blue, Turquoise blue, Pale blue |
Density | 3.6 g/cm3 |
Diaphaneity | Transparent |
Hardness | 4.0 |
Lustre | Vitreous - Pearly |
Streak | Pale blue |
Type Loc. | Paratoo copper mine, Yunta, Olary Province, SA, Australia |
Dana 8 Class | 16a.1.11.1 |
Strunz Class | V/E.07-30 |
Mindat | mindat.org |
WebMineral | WebMineral |
ID | 133 |