Labradorite and Topazolite Physical Properties

Labradorite and Topazolite Chemical Formula

While comparing Labradorite and Topazolite 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 Labradorite and Topazolite chemical formula.

• Chemical formula of Labradorite- (Na,Ca)_1-2Si_3-2O₈
• Chemical formula of Topazolite- Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Labradorite and Topazolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Labradorite and Topazolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Labradorite and Topazolite Optical Properties during the identification of gemstone. Specific gravity of Labradorite is 3.70-4.10 whereas that of Topazolite is 3.70-4.10.