1 Physical Properties
1.1 Tenacity
1.2 Solubility
Not Available
Easily soluble in cold dilute HCl
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
1.5 Fracture
Gems, Conchoidal, Brittle
Brittle, Uneven, Brittle, Uneven
1.6 Cleavage
None
Good in two directions parallel to the prism faces {110}
1.7 Mohs Hardness
1.8 Chemical Composition
Ca 3Ti4+2(Fe3+2Si)O 12Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
CaZn(AsO4)(OH)