Abswurmbachite
A variety of Minerals

What is Abswurmbachite?
Abswurmbachite is a copper manganese silicate mineral ((Cu,Mn)Mn6O8SiO4). It was first described in 1991 and named after Irmgard Abs-Wurmbach (born 1938), a German mineralogist. It crystallizes in the tetragonal system. Its Mohs scale rating is 6.5 and a specific gravity of 4.96. It has a metallic luster and its color is jet black, with light brown streaks.
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Abswurmbachite Localities Map
See where Abswurmbachite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Map preview
North ZoneCentral RidgeSouth Basin
Quick Facts
Physical Properties
- Color
- black
- Hardness (Mohs)
- 6.5
- Density
- 4.96 g/cm³
- Streak
- brownish black
Chemical Properties
- Chemical Formula
- CuMn3+6(SiO4)O8
- Elements
- Cu, Mn, O, Si
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