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Topaz
Topaz

Amazonite
Amazonite



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Topaz
X
Amazonite

Topaz and Amazonite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.49-3.57
Subconchoidal, Uneven, Conchoidal
[001] Perfect
8
Al2SiO4(F,OH)2
 
-
-
-
2.55-2.57
Uneven
2,1 basal ; 2,1 prismatic ; 3,1 pinacoidal
6-6.5
KAlSi3O8

Topaz and Amazonite Chemical Formula

While comparing Topaz and Amazonite 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 Topaz and Amazonite chemical formula.

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Topaz and Amazonite Specific Gravity

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