Sard and London blue topaz Physical Properties

Sard and London blue topaz Chemical Formula

While comparing Sard 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 Sard and London blue topaz chemical formula.

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

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