Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.60-2.643.48-3.60
1
7.18
👆🏻
Fracture
Uneven, Splintery, Conchoidal
Sub-Conchoidal, Conchoidal
Cleavage
Absent
Distinct on [110], parting on {221}
Mohs Hardness
6.5-75-5.5
2
10
👆🏻
Chemical Composition
SiO 2Arthur Thomas , Gemstones (2009)
CaTiSiO5