|
Hard- ness |
Cleavage |
Fracture |
Trans- parency |
10% HCl Reaction |
SG |
Luster |
Color |
Streak |
Xtal Form |
Mineral Class |
Comments | sphene (titanite) | 5.00 | poor | conchoidal | Transparent | none | 3.5 | glassy | orange | brown | tabular | silicates | Disused name for Titanite. Color variable from clear, to yellow-green to reddish-brown. |
|