Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
5.55.90-6.10
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
{111} Indistinct, {111} Indistinct, {111} Indistinct
{110} Distinct, {001} Indistinct, {100} Indistinct
Mohs Hardness
5-5.52.5-3
2
10
👆🏻
Chemical Composition
(Ca,Na) 2Ta 2O 6(O,OH,F)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
PbCrO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references