Chlorastrolite and Pietersite Physical Properties

Chlorastrolite and Pietersite Chemical Formula

While comparing Chlorastrolite and Pietersite 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 Chlorastrolite and Pietersite chemical formula.

• Chemical formula of Chlorastrolite- Ca 2(Mg,Fe)Al 2(SiO 4)(Si 2O 7)(OH) 2 · H 2O)Arthur Thomas , Gemstones (2009)
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Chlorastrolite and Pietersite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chlorastrolite and Pietersite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chlorastrolite and Pietersite Optical Properties during the identification of gemstone. Specific gravity of Chlorastrolite is Not Available whereas that of Pietersite is Not Available.