Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.98-3.102.74-2.76
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Uneven
Cleavage
{100} Perfect, {110} Good, {011} Distinct
{010} Perfect, {001} Distinct
Mohs Hardness
5.5-63.5-4
2
10
👆🏻
Chemical Composition
LiAl(PO 4)(OH,F)Walter Schumann , Gemstones of the world (2001) More from other references
Fe3+ PO 4 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)