Enstatite and Austinite Physical Properties
Solubility
Not Available
Easily soluble in cold dilute HCl
Durability
Not Available
Not Available
Specific Gravity
3.20-3.25
4.12
Fracture
Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Metallic
Brittle, Uneven, Brittle, Uneven
Cleavage
Good/distinct on [210]
Good in two directions parallel to the prism faces {110}
Chemical Composition
Mg 2Si 2O 6Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
CaZn(AsO4)(OH)
Enstatite and Austinite Chemical Formula
While comparing Enstatite and Austinite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Enstatite and Austinite chemical formula.
- Chemical formula of Enstatite- Mg 2Si 2O 6Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Austinite- CaZn(AsO4)(OH)
Enstatite and Austinite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Enstatite and Austinite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Enstatite and Austinite Optical Properties during the identification of gemstone. Specific gravity of Enstatite is 4.12 whereas that of Austinite is 4.12.