Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.59-9999
1
7.18
👆🏻
Fracture
-
-
Cleavage
None
None
Mohs Hardness
6-6.53-4
2
10
👆🏻
Chemical Composition
(Na,Ca)2(Fe2+,Mg)3Si3O10
Celestite, Andalusite, Feldspar, Dolomite, Gypsum, Halloysite, Kaolinite, Montmorillonite, Sepiolite, Smectite, Vermiculite