Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.1-3.23.48-3.60
1
7.18
👆🏻
Fracture
-
Sub-Conchoidal, Conchoidal
Cleavage
Vitreous, pearly on cleavage
Distinct on [110], parting on {221}
Mohs Hardness
3-45-5.5
2
10
👆🏻
Chemical Composition
(Fe2+ ,Mg,Mn2+ ) 3(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
CaTiSiO5