Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.16-3.43-9999
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
-
Cleavage
{110} Good, {110} Good
None
Mohs Hardness
5-63-4
2
10
👆🏻
Chemical Composition
(Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)
Celestite, Andalusite, Feldspar, Dolomite, Gypsum, Halloysite, Kaolinite, Montmorillonite, Sepiolite, Smectite, Vermiculite