Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.70-3.953.62-3.80
1
7.18
👆🏻
Fracture
-
Conchoidal
Cleavage
1,1 basal.
None
Mohs Hardness
3.5-47-7.5
2
10
👆🏻
Chemical Composition
(Cu) 3(OH) 2(CO 3) 2 + Cu 2(CO 3)(OH) 2Gemdat.org , Management Team (2012)
Mg 3(Al,Cr) 2(SiO 4) 3Gemdat.org , Management Team (2012)