Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.63-3.793.85-3.94
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Conchoidal, Uneven
Cleavage
{110} Good
{010} Good, {100} Distinct
Mohs Hardness
3.55-5.5
2
10
👆🏻
Chemical Composition
SrCO 3Walter Schumann , Gemstones of the world (2001) More from other references
(Mn2+ ,Fe2+ ,Mg,Ca) 2(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth Edition (2006)