Mineral | Hardystonite |
---|---|
Formula | Ca2Zn(Si2O7) |
Crystal Form | Tetragonal/Scalenohedral [4 2m] |
Cleavage | Distinct/Good |
Color | Light brownish white, pale greyish-white, whitish, very pale pinkish |
Density | 3.4 g/cm3 |
Diaphaneity | Opaque |
Fracture | Brittle |
Hardness | 3.0 - 4.0 |
Lustre | Adamantine, Resinous, Dull |
Streak | White |
Dana 8 Class | 55.4.2.2 |
Strunz Class | 8/C.02-40 |
Mindat | mindat.org |
WebMineral | WebMineral |
ID | 237 |