Chrysocolla

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Chrysocolla
Morenci, Arizona, USA

Item-No.: MIN5610
Price: 70.40 USD 
Chrysocolla
Mashamba West Mine, Kolwezi, Western area, Katanga Copper Zone, Katanga (Shaba), Congo

Item-No.: MIN1541
Price: 57.60 USD 
Chrysocolla
Morenci, Arizona, USA

Item-No.: MIN1170
Price: 51.20 USD 
Chrysocolla
Lupoto Mine, Kakumba, Katanga Copper Crescent, Katanga (Shaba), Democratic Republic of Congo (Zaïre)

Item-No.: MIN0110
Price: 96.00 USD 
Chrysokoll
Chuquicamata Mine, Chuquicamata District, Calama, El Loa Province, Antofagasta Region, Chile

Item-No.: MINS2098
Price: 11.52 USD 
Chrysokoll
Chuquicamata Mine, Chuquicamata District, Calama, El Loa Province, Antofagasta Region, Chile

Item-No.: MINS2101
Price: 8.96 USD 
Chrysokoll
Chuquicamata Mine, Chuquicamata District, Calama, El Loa Province, Antofagasta Region, Chile

Item-No.: MINS2102
Price: 8.96 USD 

Synonyms:  Chalcostaktite, Copper Pitchblende, Crysocolla, Demidovite, Dillenbergite, Llanca
Classification:  Silicates, Phyllosilicates
Chemical formula:  (Cu2-xAlx)H2-xSi2O5(OH)4·nH2O
Crystal system:  Orthorhombic
Density (g/cm3):  1,93 - 2,4 measured
Tenacity:  Brittle
Cleavage:  None observed
Fracture:  Irregular/Uneven, Sub-Conchoidal
Hardness (Mohs):  2,5 - 3,5
Colour:  Green, bluish green, blue, blackish blue to black, or brown and rarely yellow
Lustre:  Vitreous, Waxy, Earthy
Streak:  Light green
Application:  Minor ore of copper

 

 

 
 
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Dr. Petr Zajicek
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