Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.48-3.602.56-2.60
1
7.18
👆🏻
Fracture
Sub-Conchoidal, Conchoidal
Uneven, ConchoidalWalter Schumann
Cleavage
Distinct on [110], parting on {221}
2,1 basal ; 2,1 prismatic ; 3,1 pinacoidal
Mohs Hardness
5-5.56-6.5
2
10
👆🏻
Chemical Composition
CaTiSiO5
Plagioclase Feldspar s: (Na,Ca)Al1-2Si3-2O8 Orthoclase Feldspar : KAlSi3O8