1 Physical Properties
1.1 Tenacity
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.89-4.183.53-3.65
1
7.18
1.5 Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Uneven
Splintery, Brittle, Metallic
1.6 Cleavage
{0001}, {11 2 0} imperfect
[100] perfect [010] imperfect with 79° angle between
1.7 Mohs Hardness
1.8 Chemical Composition
Zn 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Not Available