Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.613.95-4.10
1
7.18
👆🏻
Fracture
Conchoidal
Uneven
Cleavage
{010} Distinct
{110} Perfect, {110} Perfect, {110} Perfect
Mohs Hardness
33.5-4
2
10
👆🏻
Chemical Composition
Na 2Ca 2(CO 3) 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Zn,Fe)SMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references