1 Physical Properties
1.1 Tenacity
1.2 Solubility
Not Available
Not Available
1.2 Durability
Not Available
Not Available
1.4 Specific Gravity
3.70-4.105.51-5.64
1
7.18
1.7 Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Uneven, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle
1.9 Cleavage
Not Available
Distinct on {10 1 1}
1.11 Mohs Hardness
1.13 Chemical Composition
Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Ag 3AsS 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references