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Bermanite with Strengite

#BN49236
SOLD
Bermanite from Sapucaia mine, Galileia, Doce valley, Minas Gerais, Brazil - BN49236
Bermanite from Sapucaia mine, Galileia, Doce valley, Minas Gerais, Brazil - BN49236

Bermanite with Strengite

#BN49236
Availability
Sold
Size
3.5 x 2 x 1.5 cm - Miniature 
Formula
Mn2+Mn3+2(PO4)2(OH)2·4H2O (RRUFF)
Locality
Sapucaia mine, Galileia, Doce valley, Minas Gerais, Brazil
Tagged
phosphate , pegmatite mineral

A beautiful specimen, though small, of beady purple Strengite and flashy rusty red Bermanite.

Bermanite

Formula
Mn2+Mn3+2(PO4)2(OH)2·4H2O 
Crystal System
Monoclinic 
Cleavage
Perfect, Indistinct, None 
Luster
Vitreous - Resinous 
Color
light red, dark reddish brown 
Class
Monoclinic - Sphenoidal 
Fracture
Brittle 
Hardness
3.5 

Data courtesy of Webmineral.

Collection
Dr. Buford Nichols Collection
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