1 Physical Properties
1.1 Tenacity
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
1.5 Fracture
Not Available
Uneven, Conchoidal, UnevenArthur Thomas, Brittle
1.6 Cleavage
{???} Distinct, {???} Distinct, {???} Distinct
Perfect on {01 1 1}
1.7 Mohs Hardness
Not Available3.5-4.5
2
10
1.8 Chemical Composition
LiFe3+ (PO 4)(OH)Anthony et al , Handbook of mineralogy (2001)
Fe2+ CO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references