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0 item @ $0.00  

Chrysocolla

#BAC61668

Chrysocolla

#BAC61668
Availability
Sold
Size
8 x 4 x 2.5 cm - Sm Cabinet 
Formula
(Cu,Al)2H2Si2O5(OH)4·nH2O (RRUFF)
Locality
Oro Grande, Otero Co., New Mexico, United States
Tagged
copper

Drusy quartz on blue Chrysocolla.

Chrysocolla

Formula
(Cu,Al)2H2Si2O5(OH)4·nH2
Crystal System
Orthorhombic 
Crystal Habit
Botryoidal, Earthy, Stalactitic 
Cleavage
None, None, None 
Luster
Vitreous - Dull 
Color
green, bluish green, blue, blackish blue, brown 
Streak
light green 
Class
Orthorhombic 
Fracture
Brittle - Sectile 
Hardness
2.5-3.5 

Data courtesy of Webmineral.

Collection
William & Anne Cook Collection

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