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0 item @ $0.00  

Manganite

#RW48886

Manganite

#RW48886
Availability
Available
Price
$55.00
Size
7 x 3.5 x 4.5 cm - Sm Cabinet 
Formula
Mn3+O(OH) (RRUFF)
Locality
Wolfe mine, Herdorf, Siegerland, Germany

Solid Manganite specimen composed of 3-6mm compact, hackley looking lathes. This is a good specimen from this area known more for it's Rhodochrosite.

Manganite

Formula
Mn3+O(OH) 
Crystal System
Monoclinic 
Crystal Habit
Pseudo Orthorhombic, Massive - Fibrous, Prismatic 
Cleavage
Perfect, None, None 
Luster
Sub Metallic 
Color
black, gray, grayish black 
Streak
dark brown 
Class
Monoclinic - Prismatic 
Fracture
Brittle 
Hardness

Data courtesy of Webmineral.

Collection
Robert J. Waidler Collection
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