Tenacity
Brittle
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.19-3.23-9999
1
7.18
👆🏻
Fracture
Conchoidal
-
Cleavage
{110} good
None
Mohs Hardness
5-67
2
10
👆🏻
Chemical Composition
KNa 2Li(Fe2+ ,Mn2+ ) 2Ti 2Si 8O 24Michael OâDonoghue , Gems, Sixth Edition (2006)
Chrysocolla, Dioptase, Malachite, Shattuckite, Smoky Quartz