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1 item @ $25.00  

Niedermayrite

#65488

Niedermayrite

#65488
Availability
Sold
Size
2.5 x 2.7 x 2 cm - Thumbnail 
Formula
Cu4Cd(SO4)2(OH)6·4H2O (RRUFF)
Locality
Kelly mine, Socorro Co., New Mexico, United States
Tagged
copper

Glassy green prismatic crystals to 1mm across face. Rich and good. 

Niedermayrite

Formula
Cu4Cd(SO4)2(OH)6·4H2
Crystal System
Monoclinic 
Crystal Habit
Euhedral Crystals, Encrustations 
Cleavage
Perfect, None, None 
Luster
Vitreous (Glassy) 
Color
bluish green 
Streak
white 
Class
Monoclinic - Prismatic 
Fracture
Brittle 
Hardness

Data courtesy of Webmineral.

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