Feldspar and Topaz Physical Properties

Feldspar and Topaz Chemical Formula

While comparing Feldspar and 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 Feldspar and Topaz chemical formula.

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Feldspar and Topaz Specific Gravity

Another important criteria for qualitative analysis of gemstones is Feldspar and Topaz Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Feldspar Vs Topaz during the identification of gemstone. Specific gravity of Feldspar is whereas that of Topaz is .