Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.82-9999
1
7.18
👆🏻
Fracture
-
-
Cleavage
Perfect in one direction, indistinct in one direction
-
Mohs Hardness
6-9999
2
10
👆🏻
Chemical Composition
K2Na(Ca,Mn)2Ti[O|Si7O18(OH)]
SiO2, Al2O3, CaO, MgO, FeO