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London blue topaz
London blue topaz

Cymophane
Cymophane



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London blue topaz
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Cymophane

London blue topaz and Cymophane Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
Not Available3.69-3.81
Amber
1 7.18
1.5 Fracture
Not Available
Not Available
1.6 Cleavage
Not Available
Not Available
1.7 Mohs Hardness
Not Available8.5
Amber
2 10
1.8 Chemical Composition
Not Available
BeAl 2O 4Arthur Thomas , Gemstones (2009)

London blue topaz and Cymophane Chemical Formula

While comparing London blue topaz and Cymophane 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 Cymophane chemical formula.

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  • Chemical formula of Cymophane- BeAl 2O 4Arthur Thomas , Gemstones (2009)

London blue topaz and Cymophane Specific Gravity

Another important criteria for qualitative analysis of gemstones is London blue topaz and Cymophane Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use London blue topaz and Cymophane Optical Properties during the identification of gemstone. Specific gravity of London blue topaz is 3.69-3.81 whereas that of Cymophane is 3.69-3.81.