General Information:
Chemical Formula:
(Cu,Zn,Fe,Al,Cr)
IMA Status:
Approved IMA
Physical Properties:
Cleavage:
None
Color:
golden yellow.
Diaphaniety:
Opaque
Hardness:
3.5 - Copper Penny
Luster:
Metallic
Streak:
bronze
More details...
General Information:
Chemical Formula:
(Cu,Zn,Fe,Al,Cr)
IMA Status:
Approved IMA
Physical Properties:
Cleavage:
None
Color:
golden yellow.
Diaphaniety:
Opaque
Hardness:
3.5 - Copper Penny
Luster:
Metallic
Streak:
bronze
More details...
Mineralogy database English vocab. Английский словарь базы данных минералогии . 2012