Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.322.90-3.10
1
7.18
👆🏻
Fracture
-
Uneven, Conchoidal
Cleavage
{???} Distinct, {???} Distinct, {???} Distinct
Poor/indistinct on {1120} and {1011}
Mohs Hardness
-99997
2
10
👆🏻
Chemical Composition
LiFe3+ (PO 4)(OH)Anthony et al , Handbook of mineralogy (2001)
Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) More from other references