Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
-99992.60-2.64
1
7.18
👆🏻
Fracture
-
Uneven, Splintery, Conchoidal
Cleavage
None
Absent
Mohs Hardness
76.5-7
2
10
👆🏻
Chemical Composition
Chrysocolla, Dioptase, Malachite, Shattuckite, Smoky Quartz
SiO 2Arthur Thomas , Gemstones (2009)