Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.56
Not Available
Fracture
(e.g. graphite).
Not Available
Cleavage
{010} Good
Not Available
Mohs Hardness
Not Available
Not Available
Chemical Composition
AsSMichael OâDonoghue , Gems, Sixth Edition (2006)
Not Available
