Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
-99991.79
1
7.18
👆🏻
Fracture
-
Uneven
Cleavage
None
{110} Good
Mohs Hardness
3-42.5
2
10
👆🏻
Chemical Composition
Celestite, Andalusite, Feldspar, Dolomite, Gypsum, Halloysite, Kaolinite, Montmorillonite, Sepiolite, Smectite, Vermiculite
MgB 3O 3(OH) 5 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)