Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
-99993.63-3.9
1
7.18
👆🏻
Fracture
-
Conchoidal, Uneven
Cleavage
None
Indistinct
Mohs Hardness
77.5-8
2
10
👆🏻
Chemical Composition
Chrysocolla, Dioptase, Malachite, Shattuckite, Smoky Quartz
(Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references