Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
4.394.80-5.50
1
7.18
👆🏻
Fracture
Uneven
-
Cleavage
{111} Indistinct, {111} Indistinct, {111} Indistinct
Indistinct
Mohs Hardness
7.5-85-5.5
2
10
👆🏻
Chemical Composition
Fe2+ Al 2O 4Gemdat.org , Management Team (2012)
(Ce,La,Nd,Th)PO 4Michael OâDonoghue , Gems, Sixth Edition (2006)