|
Hard- ness |
Cleavage |
Fracture |
Trans- parency |
10% HCl Reaction |
SG |
Luster |
Color |
Streak |
Xtal Form |
Mineral Class |
Comments | anatase | 5.50 | poor | conchoidal | Transparent | none | 3.80 | submetallic | black | yellow | faceted | oxides | Glassy to submetallic luster. |
|