Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.65-4.55-9999
1
7.18
👆🏻
Fracture
Conchoidal
-
Cleavage
None, but may exhibit slight parting
None
Mohs Hardness
7.5-87
2
10
👆🏻
Chemical Composition
(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
Chrysocolla, Dioptase, Malachite, Shattuckite, Smoky Quartz