Carrollite

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Carrollite
Kamoya South II Mine, Kamoya, Kambove District, Katanga Copper Crescent, Katanga, Democratic Republic of Congo

Item-No.: MIN6022
Price: 124.00 EUR 

Synonyms:  Carrolite, Corrolite, Sychnodymite
Classification:  Sulfides
Chemical formula:  Cu(Co,Ni)2S4
Crystal system:  Isometric
Density (g/cm3):  4,5 - 4,8 measured, 4,83 calculated
Tenacity:  Very brittle
Cleavage:  None Observed
Fracture:  Irregular/Uneven, Conchoidal, Sub-Conchoidal
Hardness (Mohs):  4,5 - 5,5
Colour:  Bright silver color, rarely tarnishes to copper red or violet gray
Lustre:  Metallic
Streak:  Gray black
Type locality:  Patapsco mine (Finksburg Mine; Orchard Mine), Patapsco Mines, Finksburg, Sykesville, Carroll Co., Maryland, USA
Application:  Cobalt ore

 


 

 


 

 
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