Pargasite and White topaz Physical Properties

Pargasite and White topaz Chemical Formula

While comparing Pargasite and White topaz 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 Pargasite and White topaz chemical formula.

• Chemical formula of Pargasite- NaCa 2(Mg 4Al)Si 6Al 2O 22(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006)
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Pargasite and White topaz Specific Gravity

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