Calcite and Chlorastrolite Physical Properties

Calcite and Chlorastrolite Chemical Formula

While comparing Calcite and Chlorastrolite 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 Chlorastrolite chemical formula.

• Chemical formula of Calcite- CaCO 3Ulrich Henn and Claudio C.
• Chemical formula of Chlorastrolite- Ca 2(Mg,Fe)Al 2(SiO 4)(Si 2O 7)(OH) 2 · H 2O)Arthur Thomas , Gemstones (2009)

Calcite and Chlorastrolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Calcite and Chlorastrolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Calcite and Chlorastrolite Optical Properties during the identification of gemstone. Specific gravity of Calcite is 3.1-3.5 whereas that of Chlorastrolite is 3.1-3.5.