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Imperial Topaz
Imperial Topaz

Sapphire
Sapphire



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Imperial Topaz
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Sapphire

Imperial Topaz and Sapphire Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
insoluble
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.49-3.573.95-4.03
Amber
1 7.18
1.5 Fracture
Uneven
Uneven, Uneven, Gems, Sixth Edition (2006)
1.6 Cleavage
Not Available
None, but may exhibit parting
1.7 Mohs Hardness
89
Amber
2 10
1.8 Chemical Composition
Not Available
Al 2 O 3

Imperial Topaz and Sapphire Chemical Formula

While comparing Imperial Topaz and Sapphire 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 Imperial Topaz and Sapphire chemical formula.

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  • Chemical formula of Sapphire- Al 2 O 3

Imperial Topaz and Sapphire Specific Gravity

Another important criteria for qualitative analysis of gemstones is Imperial Topaz and Sapphire Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Imperial Topaz and Sapphire Optical Properties during the identification of gemstone. Specific gravity of Imperial Topaz is 3.95-4.03 whereas that of Sapphire is 3.95-4.03.