Helenite and Xonotlite Physical Properties

Helenite and Xonotlite Chemical Formula

While comparing Helenite and Xonotlite 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 Helenite and Xonotlite chemical formula.

• Chemical formula of Helenite- SiO₂
• Chemical formula of Xonotlite- Ca 6Si 6O 17(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Helenite and Xonotlite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Helenite and Xonotlite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Helenite and Xonotlite Optical Properties during the identification of gemstone. Specific gravity of Helenite is 2.71-2.72 whereas that of Xonotlite is 2.71-2.72.