Tenacity
Brittle
-
Solubility
-
-
Durability
-
-
Specific Gravity
5.00-5.303.32
1
7.18
👆🏻
Fracture
Uneven, ConchoidalWalter Schumann, Conchoidal
-
Cleavage
None, may show partings on {0001} and {10 1 1}
{???} Distinct, {???} Distinct, {???} Distinct
Mohs Hardness
6-9999
2
10
👆🏻
Chemical Composition
Fe 2O 3Arthur Thomas , Gemstones (2009)
LiFe3+ (PO 4)(OH)Anthony et al , Handbook of mineralogy (2001)