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Charlesite
Charlesite

London blue topaz
London blue topaz



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Charlesite
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London blue topaz

Charlesite and London blue topaz Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
1.79Not Available
Amber
1 7.18
1.5 Fracture
Irregular/uneven, Brittle, Metallic
Not Available
1.6 Cleavage
Perfect on {10bar10}
Not Available
1.7 Mohs Hardness
2.5Not Available
Amber
2 10
1.8 Chemical Composition
Ca6(Al,Si)2(SO4)2B(OH)4(OH,O)12•26(H2O)
Not Available

Charlesite and London blue topaz Chemical Formula

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

  • Chemical formula of Charlesite- Ca6(Al,Si)2(SO4)2B(OH)4(OH,O)12•26(H2O)
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Charlesite and London blue topaz Specific Gravity

Another important criteria for qualitative analysis of gemstones is Charlesite and London blue topaz Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Charlesite and London blue topaz Optical Properties during the identification of gemstone. Specific gravity of Charlesite is Not Available whereas that of London blue topaz is Not Available.