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Diaspore
Diaspore

London blue topaz
London blue topaz



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Diaspore
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London blue topaz

Diaspore and London blue topaz Physical Properties

1 Physical Properties
1.1 Tenacity
Very brittle
Not Available
1.2 Solubility
insoluble
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.30-3.40Not Available
Amber
1 7.18
1.5 Fracture
Conchoidal, Brittle, Conchoidal
Not Available
1.6 Cleavage
{010} perfect, {110} distinct, {100} in traces
Not Available
1.7 Mohs Hardness
6.5-7Not Available
Amber
2 10
1.8 Chemical Composition
AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Not Available

Diaspore and London blue topaz Chemical Formula

While comparing Diaspore 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 Diaspore and London blue topaz chemical formula.

  • Chemical formula of Diaspore- AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references
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Diaspore and London blue topaz Specific Gravity

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