|
Hard- ness |
Cleavage |
Fracture |
Trans- parency |
10% HCl Reaction |
SG |
Luster |
Color |
Streak |
Xtal Form |
Mineral Class |
Comments | perovskite | 5.50 | none | conchoidal | Translucent | none | 4.00 | submetallic | brown | yellow | faceted | oxides | Usually massive but pseudocubic striated crystals are not uncommon. Constituent of mantle rock. |
|