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Hausmannite Barite and Garnet

#710

Hausmannite Barite and Garnet

#710
Availability
Sold
Size
4 x 4.5 x 3 cm - Miniature 
Formula
Mn2+Mn3+2O4 (RRUFF)
Locality
Wessels mine, Hotazel, Kalahari Mn fields, Northern Cape Province, South Africa

Black micro crystals in white Baryte and garnet matrix.

Hausmannite

Formula
Mn2+Mn3+2O4 
Crystal System
Tetragonal 
Crystal Habit
Massive - Granular, Pseudo Octohedral 
Cleavage
Perfect, None, None 
Luster
Sub Metallic 
Color
brownish black, grayish 
Streak
dark reddish brown 
Class
Tetragonal - Ditetragonal Dipyramidal 
Fracture
Uneven 
Hardness
5.5 

Data courtesy of Webmineral.

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