Rutile and Apophyllite Physical Properties

Rutile and Apophyllite Chemical Formula

While comparing Rutile 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 Rutile and Apophyllite chemical formula.

• Chemical formula of Rutile- TiO 2Michael O’Donoghue , Gems, Sixth Edition (2006)
• Chemical formula of Apophyllite- KCa 4Si 8O 20(F,OH) · 8H 2OUlrich Henn and Claudio C.

Rutile and Apophyllite Specific Gravity

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