Tenacity
-
-
Solubility
-
Insoluble in acids
Durability
-
-
Specific Gravity
4.80-5.504.20-4.30
1
7.18
👆🏻
Fracture
-
Uneven, Conchoidal
Cleavage
Indistinct
{110} good, 100 moderate, parting on {092} and {011}
Mohs Hardness
5-5.56-6.5
2
10
👆🏻
Chemical Composition
(Ce,La,Nd,Th)PO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)