 |
MINERAL IDENTIFICATION PROJECT |
|
Hard- ness |
Cleavage |
Fracture |
Trans- parency |
10% HCl Reaction |
SG |
Luster |
Color |
Streak |
Xtal Form |
Mineral Class |
Comments | brookite | 5.50 | poor | conchoidal | Translucent | none | 4.10 | submetallic | black | yellow | tabular | oxides | Polymorph of rutile and anatase |
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