Apophyllite and Sylvite Physical Properties

Apophyllite and Sylvite Chemical Formula

While comparing Apophyllite and Sylvite 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 Apophyllite and Sylvite chemical formula.

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

Apophyllite and Sylvite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Apophyllite and Sylvite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Apophyllite and Sylvite Optical Properties during the identification of gemstone. Specific gravity of Apophyllite is 1.993 whereas that of Sylvite is 1.993.