Topazolite and Phlogopite Physical Properties

Topazolite and Phlogopite Chemical Formula

While comparing Topazolite and Phlogopite 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 Topazolite and Phlogopite chemical formula.

• Chemical formula of Topazolite- Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
• Chemical formula of Phlogopite- KMg3(Si3Al)O10(F,OH)2

Topazolite and Phlogopite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Topazolite and Phlogopite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Topazolite and Phlogopite Optical Properties during the identification of gemstone. Specific gravity of Topazolite is 2.78-2.85 whereas that of Phlogopite is 2.78-2.85.