Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.323.76-3.77
1
7.18
👆🏻
Fracture
-
-
Cleavage
{???} Distinct, {???} Distinct, {???} Distinct
{110} Perfect, {110} Perfect
Mohs Hardness
-99995-6
2
10
👆🏻
Chemical Composition
LiFe3+ (PO 4)(OH)Anthony et al , Handbook of mineralogy (2001)
(Fe,Mn) 7Si 7O 21Ulrich Henn and Claudio C.