Pyrope Almandine and Verdelite Physical Properties

Pyrope Almandine and Verdelite Chemical Formula

While comparing Pyrope Almandine and Verdelite 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 Pyrope Almandine and Verdelite chemical formula.

• Chemical formula of Pyrope Almandine- (Fe,Mg) 3Al 2(SiO 4) 3gemdat.org , Management Team (2012)
• Chemical formula of Verdelite- Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.

Pyrope Almandine and Verdelite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pyrope Almandine and Verdelite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyrope Almandine and Verdelite Optical Properties during the identification of gemstone. Specific gravity of Pyrope Almandine is 2.90-3.40 whereas that of Verdelite is 2.90-3.40.