Tenacity
Flexible
-
Solubility
-
-
Durability
-
-
Specific Gravity
4.6-4.76-9999
1
7.18
👆🏻
Fracture
-
Hackly
Cleavage
Perfect on {0001}
None
Mohs Hardness
-99992.5
2
10
👆🏻
Chemical Composition
CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
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