Topaz

Topaz and Topaz Physical Properties

Topaz

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.49-3.57

1.5 Fracture

Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle

1.6 Cleavage

[001] Perfect

1.7 Mohs Hardness

1.8 Chemical Composition

Al₂SiO₄(F,OH)₂

Topaz and Topaz Chemical Formula

While comparing Topaz and Topaz 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 Topaz chemical formula.

Chemical formula of Topaz- Al₂SiO₄(F,OH)₂
Chemical formula of Topaz- Al₂SiO₄(F,OH)₂

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Topaz and Topaz Specific Gravity

Another important criteria for qualitative analysis of gemstones is Topaz and Topaz Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Topaz and Topaz Optical Properties during the identification of gemstone. Specific gravity of Topaz is 3.49-3.57 whereas that of Topaz is 3.49-3.57.