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Pseudobrookite
- Formula
- (Fe3+2Ti)O5
- Crystal System
- Orthorhombic
- Crystal Habit
- Crystalline - Fine
- Cleavage
- Poor, None, None
- Luster
- Adamantine - Metallic
- Color
- brownish black, reddish brown, black
- Streak
- brown
- Class
- Orthorhombic - Dipyramidal
- Fracture
- Uneven
- Hardness
- 6
- WebMineral
- View Pseudobrookite
- Mindat
- View Pseudobrookite
Pseudobrookite from nr. Robinson Summit, White Pine Co., Nevada, United States
Black, striated, and bladed Pseudobrookite crystals to 1mm.
Click thumbnail images for larger view.