Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.6-3.32.34-2.51
1
7.18
👆🏻
Fracture
Lamellar
-
Cleavage
Perfect 001
None
Mohs Hardness
2-2.5-9999
2
10
👆🏻
Chemical Composition
(Mg,Fe)3(Si,Al)4O10(OH)2·(Mg,Fe)3(OH)6
SiO2, Al2O3, FeO, MgO, CaO, K2O, Na2O