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
Conchoidal, Uneven, ConchoidalArthur Thomas, Brittle
Subconchoidal, Conchoidal, Brittle
1.6 Cleavage
Distinct on {10 1 1}, imperfect on {01 1 2}
Fair on {100}, poor on {001} and {010}
1.7 Mohs Hardness
1.8 Chemical Composition
Ag 3SbS 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Mg2Al4Si5O18