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0 item @ $0.00  

Langite

#50425

Langite

#50425
Availability
Sold
Size
3 x 1.5 x 1 cm - Thumbnail 
Formula
Cu4SO4(OH)6·2H2O (RRUFF)
Locality
Richtárová, Staré Hory, Banská Bystrica, Slovakia
Tagged
copper

Bright blue crystals. Nice piece.

Langite

Formula
Cu4SO4(OH)6·2H2
Crystal System
Monoclinic 
Crystal Habit
Concretionary, Fibrous, Earthy 
Cleavage
Perfect, Distinct, None 
Luster
Vitreous (Glassy) 
Color
blue green, green blue, sky blue 
Streak
greenish blue 
Class
Monoclinic - Domatic 
Fracture
Uneven 
Hardness
2.5-3 

Data courtesy of Webmineral.

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