Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.88-9999
1
7.18
👆🏻
Fracture
-
-
Cleavage
perfect [110]
None
Mohs Hardness
5.53-4
2
10
👆🏻
Chemical Composition
NaCa2Si4O10F
Celestite, Andalusite, Feldspar, Dolomite, Gypsum, Halloysite, Kaolinite, Montmorillonite, Sepiolite, Smectite, Vermiculite