Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.98-3.103.79-3.94
1
7.18
👆🏻
Fracture
Sub-Conchoidal, Irregular/uneven, Uneven, Conchoidal
Lamellar, Splintery
Cleavage
[100] Perfect, [110] Good, [011] Distinct
{100} Good, {001} Good, {010} Poor
Mohs Hardness
64
2
10
👆🏻
Chemical Composition
(Li,Na)Al(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
FeAs