Tenacity
Brittle
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
3.87-4.144.00-4.65
1
7.18
👆🏻
Fracture
Subconchoidal, Conchoidal
Uneven, Sub-Conchoidal
Cleavage
Poor on {120}, in traces on {001}
Perfect on [1011]
Mohs Hardness
5.5-65-5.5
2
10
👆🏻
Chemical Composition
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
ZnCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references