General Information:
Chemical Formula:
(Cu,Ni)2(CO3)(OH)2
Composition:
(Molecular Weight = 156.36 gm)
Copper 30.48 % Cu
Nickel 9.38 % Ni
Hydrogen 1.29 % H
Carbon 7.68 % C
Oxygen 51.16 % O
Empirical Formula:
Cu0.75Ni0.25(CO3)(OH)2
IMA Status:
Approved IMA 1974
Physical Properties:
Cleavage:
[???] Good
Color:
green.
Density:
3.78
Diaphaniety:
Transparent to Translucent
Hardness:
3-4 - Calcite-Fluorite
Luster:
Vitreous - Dull
More details...