Rubellite and Hiddenite Physical Properties

Rubellite and Hiddenite Chemical Formula

While comparing Rubellite and Hiddenite 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 Rubellite and Hiddenite chemical formula.

• Chemical formula of Rubellite- 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 Hiddenite- LiAlSi₂O₆

Rubellite and Hiddenite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rubellite and Hiddenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rubellite and Hiddenite Optical Properties during the identification of gemstone. Specific gravity of Rubellite is 3.15-3.21 whereas that of Hiddenite is 3.15-3.21.