Achroite and Tektite Physical Properties

Achroite and Tektite Chemical Formula

While comparing Achroite and Tektite 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 Achroite and Tektite chemical formula.

• Chemical formula of Achroite- 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 Tektite- SiO2, Al2O3, FeO, MgO, CaO, K2O, Na2O

Achroite and Tektite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Achroite and Tektite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Achroite and Tektite Optical Properties during the identification of gemstone. Specific gravity of Achroite is 2.34-2.51 whereas that of Tektite is 2.34-2.51.