Chrysocolla
Chrysocolla
Morenci Mine, Morenci, Copper Mountain Mining District, Greenlee Co., Arizona, USA
Item-No.: MIN5610
Price: 55.00 EUR
Chrysocolla
Mashamba West Mine, Kolwezi, Western area, Katanga Copper Zone, Katanga (Shaba), Congo
Item-No.: MIN1541
Price: 45.00 EUR
Chrysocolla
Morenci Mine, Morenci, Copper Mountain Mining District, Greenlee Co., Arizona, USA
Item-No.: MIN1170
Price: 40.00 EUR
Chrysocolla
Lupoto Mine, Kakumba, Katanga Copper Crescent, Katanga (Shaba), Democratic Republic of Congo (Zaïre)
Item-No.: MIN0110
Price: 75.00 EUR
Chrysocolla
Morenci Mine, Morenci, Copper Mountain Mining District, Greenlee Co., Arizona, USA
Item-No.: MIN0452
Price: 28.00 EUR
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 |