Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
-99992.97-3.14
1
7.18
👆🏻
Fracture
-
Uneven, Conchoidal
Cleavage
None
{1011} Indistinct
Mohs Hardness
3-4-9999
2
10
👆🏻
Chemical Composition
Celestite, Andalusite, Feldspar, Dolomite, Gypsum, Halloysite, Kaolinite, Montmorillonite, Sepiolite, Smectite, Vermiculite
Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)