Tenacity
Brittle
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.82-3.972.79
1
7.18
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Fracture
Subconchoidal, Conchoidal
-
Cleavage
Perfect on [001] and [011]
{100} and {010} perfect
Mohs Hardness
5.5-66
2
10
👆🏻
Chemical Composition
TiO 2Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
LiNa(Zr,Ti,Hf)Si 6O 15Ulrich Henn and Claudio C.