Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
4.80-5.503.20-3.50
1
7.18
👆🏻
Fracture
-
-
Cleavage
Indistinct
Indiscernible
Mohs Hardness
5-5.56-7
2
10
👆🏻
Chemical Composition
(Ce,La,Nd,Th)PO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Ruby Zoisite: (Ca,Na)(Al,Mg,Fe)3Al6(BO3)3Si6O18(OH)4