Celestine and Chlorastrolite Physical Properties

Celestine and Chlorastrolite Chemical Formula

While comparing Celestine 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 Celestine and Chlorastrolite chemical formula.

• Chemical formula of Celestine- SrSO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
• Chemical formula of Chlorastrolite- Ca 2(Mg,Fe)Al 2(SiO 4)(Si 2O 7)(OH) 2 · H 2O)Arthur Thomas , Gemstones (2009)

Celestine and Chlorastrolite Specific Gravity

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