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0 item @ $0.00  

Paramelaconite

#RS58424

Paramelaconite

#RS58424
Availability
Sold
Size
2.5 x 2.5 x 2.5 cm - Thumbnail 
Formula
Cu1+2Cu2+2O3 (RRUFF)
Locality
Algomah mine, Mass City, Ontonagon Co., Michigan, United States
Tagged
copper

Massive heavy dark grey Paramelaconite. Nice piece, hard to find. Paramelaconite is actually quite a rare mineral. No crystals on this specimen though.

Paramelaconite

Formula
Cu1+2Cu2+2O3 
Crystal System
Tetragonal 
Cleavage
None, None, None 
Luster
Adamantine 
Color
black 
Streak
black 
Class
Tetragonal - Ditetragonal Dipyramidal 
Fracture
Conchoidal 
Hardness
4.5 

Data courtesy of Webmineral.

Collection
RC Stamberg Collection

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