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
Uneven, Conchoidal, UnevenArthur Thomas, Brittle
Not Available
1.6 Cleavage
Perfect on {01 1 1}
{???} Distinct, {???} Distinct, {???} Distinct
1.7 Mohs Hardness
3.5-4.5Not Available
2
10
1.8 Chemical Composition
Fe2+ CO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
LiFe3+ (PO 4)(OH)Anthony et al , Handbook of mineralogy (2001)