Strontianite and Labradorite Physical Properties

Strontianite and Labradorite Chemical Formula

While comparing Strontianite and Labradorite 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 Strontianite and Labradorite chemical formula.

• Chemical formula of Strontianite- SrCO 3Walter Schumann , Gemstones of the world (2001) More from other references
• Chemical formula of Labradorite- (Na,Ca)_1-2Si_3-2O₈

Strontianite and Labradorite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Strontianite and Labradorite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Strontianite and Labradorite Optical Properties during the identification of gemstone. Specific gravity of Strontianite is 2.69-2.72 whereas that of Labradorite is 2.69-2.72.