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London blue topaz
London blue topaz

Weloganite
Weloganite



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London blue topaz
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Weloganite

London blue topaz and Weloganite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
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1.3 Durability
Not Available
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1.4 Specific Gravity
Not Available3.20-3.22
Amber
1 7.18
1.5 Fracture
Not Available
Conchoidal, Brittle
1.6 Cleavage
Not Available
Perfect on pseudo {0001}
1.7 Mohs Hardness
Not Available3
Amber
2 10
1.8 Chemical Composition
Not Available
Not Available

London blue topaz and Weloganite Chemical Formula

While comparing London blue topaz and Weloganite 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 London blue topaz and Weloganite chemical formula.

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London blue topaz and Weloganite Specific Gravity

Another important criteria for qualitative analysis of gemstones is London blue topaz and Weloganite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use London blue topaz and Weloganite Optical Properties during the identification of gemstone. Specific gravity of London blue topaz is 3.20-3.22 whereas that of Weloganite is 3.20-3.22.