Mineralpedia Details for Manganohörnesite
Manganohörnesite
- Formula
- (Mn,Mg)3(AsO4)2*H2O
- Crystal System
- Monoclinic
- Crystal Habit
- Usually acicular
- Cleavage
- Perfect
- Luster
- Silky
- Color
- White to colorless
- Streak
- White
- Class
- Prismatic
- Hardness
- 1
- WebMineral
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Manganohörnesite from Langban, Varmland, Sweden
Free standing white acicular crystals to about 0.5mm in divergent sprays.
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