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Austinite
Austinite

Jasper
Jasper



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Austinite
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Jasper

Austinite and Jasper Physical Properties

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Physical Properties

Tenacity

Brittle
-

Solubility

Easily soluble in cold dilute HCl
-

Durability

-
-

Specific Gravity

4.122.58-2.91
1 7.18
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Fracture

Uneven
Conchoidal

Cleavage

Good in two directions parallel to the prism faces {110}
Indiscernible

Mohs Hardness

4-4.56.5-7
2 10
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Chemical Composition

CaZn(AsO4)(OH)
SiO2

Austinite and Jasper Chemical Formula

While comparing Austinite and Jasper 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 Jasper chemical formula.

  • Chemical formula of Austinite- CaZn(AsO4)(OH)
  • Chemical formula of Jasper- SiO2

Austinite and Jasper Specific Gravity

Another important criteria for qualitative analysis of gemstones is Austinite and Jasper Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Austinite and Jasper Optical Properties during the identification of gemstone. Specific gravity of Austinite is 2.58-2.91 whereas that of Jasper is 2.58-2.91.