Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
-99993.62-3.80
1
7.18
👆🏻
Fracture
-
Conchoidal
Cleavage
None
None
Mohs Hardness
3-47-7.5
2
10
👆🏻
Chemical Composition
Celestite, Andalusite, Feldspar, Dolomite, Gypsum, Halloysite, Kaolinite, Montmorillonite, Sepiolite, Smectite, Vermiculite
Mg 3(Al,Cr) 2(SiO 4) 3Gemdat.org , Management Team (2012)