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Swiss blue topaz
Swiss blue topaz
☒

Austinite
Austinite
☒



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Swiss blue topaz
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Austinite

Swiss blue topaz and Austinite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
Indiscernible
-9999
Al2SiO4(F,OH)2
 
Brittle
Easily soluble in cold dilute HCl
-
4.12
Uneven
Good in two directions parallel to the prism faces {110}
4-4.5
CaZn(AsO4)(OH)

Swiss blue topaz and Austinite Chemical Formula

While comparing Swiss blue topaz 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 Swiss blue topaz and Austinite chemical formula.

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Swiss blue topaz and Austinite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Swiss blue topaz and Austinite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Swiss blue topaz Vs Austinite during the identification of gemstone. Specific gravity of Swiss blue topaz is whereas that of Austinite is .