Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.06-3.19-9999
1
7.18
👆🏻
Fracture
Uneven
-
Cleavage
{010} Perfect
None
Mohs Hardness
4-53-4
2
10
👆🏻
Chemical Composition
Mn 8Si 6O 15(OH,Cl) 10Ulrich Henn and Claudio C.
Celestite, Andalusite, Feldspar, Dolomite, Gypsum, Halloysite, Kaolinite, Montmorillonite, Sepiolite, Smectite, Vermiculite