Austinite and Moroxite Physical Properties
Tenacity
Brittle
Not Available
Solubility
Easily soluble in cold dilute HCl
Not Available
Durability
Not Available
Not Available
Specific Gravity
4.12
3.13-3.26
Fracture
Brittle, Uneven, Brittle, Uneven
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Good in two directions parallel to the prism faces {110}
Not Available
Mohs Hardness
4-4.5
Not Available
Chemical Composition
CaZn(AsO4)(OH)
Ca 5(F,Cl)(PO 4) 3Arthur Thomas , Gemstones (2009)
Austinite and Moroxite Chemical Formula
While comparing Austinite and Moroxite 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 Austinite and Moroxite chemical formula.
- Chemical formula of Austinite- CaZn(AsO4)(OH)
- Chemical formula of Moroxite- Ca 5(F,Cl)(PO 4) 3Arthur Thomas , Gemstones (2009)
Austinite and Moroxite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Austinite and Moroxite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Austinite and Moroxite Optical Properties during the identification of gemstone. Specific gravity of Austinite is 3.13-3.26 whereas that of Moroxite is 3.13-3.26.