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Austinite
Austinite

Cymophane
Cymophane



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Austinite
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Cymophane

Austinite and Cymophane Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
Easily soluble in cold dilute HCl
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
4.12
3.69-3.81
1.5 Fracture
Brittle, Uneven, Brittle, Uneven
Not Available
1.6 Cleavage
Good in two directions parallel to the prism faces {110}
Not Available
1.7 Mohs Hardness
4-4.5
8.5
1.8 Chemical Composition
CaZn(AsO4)(OH)
BeAl 2O 4Arthur Thomas , Gemstones (2009)

Austinite and Cymophane Chemical Formula

While comparing Austinite and Cymophane 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 Cymophane chemical formula.

  • Chemical formula of Austinite- CaZn(AsO4)(OH)
  • Chemical formula of Cymophane- BeAl 2O 4Arthur Thomas , Gemstones (2009)

Austinite and Cymophane Specific Gravity

Another important criteria for qualitative analysis of gemstones is Austinite and Cymophane Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Austinite and Cymophane Optical Properties during the identification of gemstone. Specific gravity of Austinite is 3.69-3.81 whereas that of Cymophane is 3.69-3.81.