1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
1.5 Fracture
Uneven
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
1.6 Cleavage
{010} Perfect, {210} Perfect, {010} Imperfect
Perfect on {010} imperfect on {100}
1.7 Mohs Hardness
1.8 Chemical Composition
BaSO4
Mg 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)