Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.122.34-2.51
1
7.18
👆🏻
Fracture
Uneven
-
Cleavage
None
None
Mohs Hardness
-9999-9999
2
10
👆🏻
Chemical Composition
Ca 9(Mg,Fe2+ )(PO 4) 6(PO 3OH)Anthony et al , Handbook of mineralogy (2001)
SiO2, Al2O3, FeO, MgO, CaO, K2O, Na2O