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0 item @ $0.00  

Langbanite

#AH55964

Langbanite

#AH55964
Availability
Sold
Size
1.6 x 0.9 x 0.9 cm - Thumbnail 
Formula
Mn2+4Mn3+9Sb5+O16(SiO4)2 (RRUFF)
Locality
Långban, Filipstad, Värmland, Sweden

An incredible specimen with four crystals of Langbanite to 1mm. These are exceptional crystals. There are also literally dozens more, but are much smaller, on the order of 0.2mm. Good specimens of Langbanite are extremely hard to obtain, don't pass this one up.

Type Locality

Langbanite

Formula
Mn2+4Mn3+9Sb5+O16(SiO4)2 
Crystal System
Monoclinic 
Crystal Habit
Prismatic, Crystalline - Coarse 
Cleavage
Good, None, None 
Luster
Metallic 
Color
iron black 
Streak
grayish black 
Class
Monoclinic - Prismatic 
Hardness
6.5 

Data courtesy of Webmineral.

Collection
Don Phillips Collection
Special Info
Type Locality

Other Sold

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