Calcite and Sodalite Physical Properties

Calcite and Sodalite Chemical Formula

While comparing Calcite and Sodalite 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 Calcite and Sodalite chemical formula.

• Chemical formula of Calcite- CaCO 3Ulrich Henn and Claudio C.
• Chemical formula of Sodalite- Na₈Al₆Si₆O₂₄Cl₂

Calcite and Sodalite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Calcite and Sodalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Calcite and Sodalite Optical Properties during the identification of gemstone. Specific gravity of Calcite is 2.15-2.40 whereas that of Sodalite is 2.15-2.40.