Tenacity
Brittle
Brittle
Solubility
-
Soluble
Durability
-
-
Specific Gravity
3.82-3.971.993
1
7.18
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Fracture
Subconchoidal, Conchoidal
Uneven
Cleavage
Perfect on [001] and [011]
Perfect on [100], [010], [001]
Mohs Hardness
5.5-62.5
2
10
👆🏻
Chemical Composition
TiO 2Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
KCl