Elbaite and Adularia Physical Properties

Elbaite and Adularia Chemical Formula

While comparing Elbaite and Adularia 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 Elbaite and Adularia chemical formula.

• Chemical formula of Elbaite- Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) More from other references
• Chemical formula of Adularia- KAlSi 3O 8Michael O’Donoghue , Gems, Sixth Edition (2006)

Elbaite and Adularia Specific Gravity

Another important criteria for qualitative analysis of gemstones is Elbaite and Adularia Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Elbaite and Adularia Optical Properties during the identification of gemstone. Specific gravity of Elbaite is 2.54-2.61 whereas that of Adularia is 2.54-2.61.