Mineralpedia Details for Psilomelane
Psilomelane
- Formula
- (Ba,H2O)2Mn5O10
- Crystal System
- Monoclinic
- Crystal Habit
- Botryoidal, Reniform, Mammillary
- Cleavage
- None, None, None
- Luster
- Sub Metallic
- Color
- iron black, dark steel gray
- Streak
- brownish black
- Class
- Monoclinic - Prismatic
- Fracture
- Uneven
- Hardness
- 5-6
- WebMineral
- View Psilomelane
- Mindat
- View Psilomelane
Localities of Psilomelane
No localitiy information available.
