Labradorite and Ruby Physical Properties

Labradorite and Ruby Chemical Formula

While comparing Labradorite and Ruby 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 Ruby chemical formula.

• Chemical formula of Labradorite- (Na,Ca)_1-2Si_3-2O₈
• Chemical formula of Ruby- Al ₂ O ₃

Labradorite and Ruby Specific Gravity

Another important criteria for qualitative analysis of gemstones is Labradorite and Ruby Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Labradorite and Ruby Optical Properties during the identification of gemstone. Specific gravity of Labradorite is 3.97-4.05 whereas that of Ruby is 3.97-4.05.