Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.54-2.61-9999
1
7.18
👆🏻
Fracture
Uneven
-
Cleavage
{001} Perfect, {010} Good
-
Mohs Hardness
6-9999
2
10
👆🏻
Chemical Composition
KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
SiO2, Al2O3, CaO, MgO, FeO