Tenacity
Brittle
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.00-2.45-9999
1
7.18
👆🏻
Fracture
Sub-Conchoidal, Conchoidal
-
Cleavage
none
None
Mohs Hardness
2-43-4
2
10
👆🏻
Chemical Composition
Cu2H2Si2O5(OH)4
Celestite, Andalusite, Feldspar, Dolomite, Gypsum, Halloysite, Kaolinite, Montmorillonite, Sepiolite, Smectite, Vermiculite