Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
4.80-5.503.84
1
7.18
👆🏻
Fracture
-
Subconchoidal, Conchoidal
Cleavage
Indistinct
{0001} good, {10 1 0} parting
Mohs Hardness
5-5.57.5-8
2
10
👆🏻
Chemical Composition
(Ce,La,Nd,Th)PO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
(Ca,Ce)(Al,Ti,Mg)12O19