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Penroseite

- Formula
- NiSe2
- Crystal System
- Isometric
- Crystal Habit
- Reniform, Radial, Columnar
- Cleavage
- Perfect, Distinct, None
- Luster
- Metallic
- Color
- lead gray, steel gray
- Streak
- black
- Class
- Isometric - Diploidal
- Fracture
- Brittle
- Hardness
- 2.5-3
- WebMineral
- View Penroseite
- Mindat
- View Penroseite
Localities of Penroseite
No localitiy information available.