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Prasiolite
Prasiolite

London blue topaz
London blue topaz



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Prasiolite
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London blue topaz

Prasiolite 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
2.65Not Available
Amber
1 7.18
1.5 Fracture
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)
Not Available
1.6 Cleavage
3,1
Not Available
1.7 Mohs Hardness
7Not Available
Amber
2 10
1.8 Chemical Composition
SiO 2Ulrich Henn and Claudio C.
Not Available

Prasiolite and London blue topaz Chemical Formula

While comparing Prasiolite 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 Prasiolite and London blue topaz chemical formula.

  • Chemical formula of Prasiolite- SiO 2Ulrich Henn and Claudio C.
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Prasiolite and London blue topaz Specific Gravity

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