Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
4.80-5.504.39
1
7.18
👆🏻
Fracture
-
Uneven
Cleavage
Indistinct
{111} Indistinct, {111} Indistinct, {111} Indistinct
Mohs Hardness
5-5.57.5-8
2
10
👆🏻
Chemical Composition
(Ce,La,Nd,Th)PO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Fe2+ Al 2O 4Gemdat.org , Management Team (2012)