Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
4.95-5.03.20-3.50
1
7.18
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Fracture
Uneven
-
Cleavage
Imperfect to indistinct on {10 1 0}, parting on {0001}
Indiscernible
Mohs Hardness
4-56-7
2
10
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Chemical Composition
(Ce,La)(CO 3)FMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Ruby Zoisite: (Ca,Na)(Al,Mg,Fe)3Al6(BO3)3Si6O18(OH)4