Tenacity
-
Brittle
Solubility
-
Soluble
Durability
-
-
Specific Gravity
-99992.67-2.73
1
7.18
👆🏻
Fracture
-
Conchoidal
Cleavage
None
Perfect on [10 1 1] three directions with angle of 74° 55
Mohs Hardness
3-43
2
10
👆🏻
Chemical Composition
Celestite, Andalusite, Feldspar, Dolomite, Gypsum, Halloysite, Kaolinite, Montmorillonite, Sepiolite, Smectite, Vermiculite
CaCO 3Ulrich Henn and Claudio C.