Tourmaline Bi Color and Apophyllite Physical Properties

Tourmaline Bi Color and Apophyllite Chemical Formula

While comparing Tourmaline Bi Color and Apophyllite 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 Tourmaline Bi Color and Apophyllite chemical formula.

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• Chemical formula of Apophyllite- KCa 4Si 8O 20(F,OH) · 8H 2OUlrich Henn and Claudio C.

Tourmaline Bi Color and Apophyllite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Tourmaline Bi Color and Apophyllite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Tourmaline Bi Color and Apophyllite Optical Properties during the identification of gemstone. Specific gravity of Tourmaline Bi Color is 2.30-2.50 whereas that of Apophyllite is 2.30-2.50.