Verdelite and Hauyne Physical Properties

Verdelite and Hauyne Chemical Formula

While comparing Verdelite and Hauyne 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 Verdelite and Hauyne chemical formula.

• 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.
• Chemical formula of Hauyne- (Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2

Verdelite and Hauyne Specific Gravity

Another important criteria for qualitative analysis of gemstones is Verdelite and Hauyne Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Verdelite and Hauyne Optical Properties during the identification of gemstone. Specific gravity of Verdelite is 2.4-2.5 whereas that of Hauyne is 2.4-2.5.