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0 item @ $0.00  

Chrysocolla

#59446

Chrysocolla

#59446
Availability
Sold
Size
7 x 3 x 3 cm - Sm Cabinet 
Formula
(Cu,Al)2H2Si2O5(OH)4·nH2O (RRUFF)
Locality
Bagdad pit, Eureka dist., Yavapai Co., Arizona, United States
Tagged
copper

Sky blue Chrysocolla with a drusy Quartz layer. Very attractive specimen.

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.

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