Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
-99993.17-3.18
1
7.18
👆🏻
Fracture
-
-
Cleavage
None
Perfect
Mohs Hardness
3-4-9999
2
10
👆🏻
Chemical Composition
Celestite, Andalusite, Feldspar, Dolomite, Gypsum, Halloysite, Kaolinite, Montmorillonite, Sepiolite, Smectite, Vermiculite
Ca 5(PO 4) 3ClAnthony et al , Handbook of mineralogy (2001)