Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.31-9999
1
7.18
👆🏻
Fracture
-
-
Cleavage
Indiscernible
None
Mohs Hardness
-99997
2
10
👆🏻
Chemical Composition
NaFe 3+ 3 Al 6 (BO 3 ) 3 Si 6 O 18 (O,F,OH) 4 Anthony et al, Handbook of mineralogy (2001)
Chrysocolla, Dioptase, Malachite, Shattuckite, Smoky Quartz