Helenite and Cryolite Physical Properties

Helenite and Cryolite Chemical Formula

While comparing Helenite and Cryolite 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 Cryolite chemical formula.

• Chemical formula of Helenite- SiO₂
• Chemical formula of Cryolite- Na 3AlF 6Ulrich Henn and Claudio C.

Helenite and Cryolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Helenite and Cryolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Helenite and Cryolite Optical Properties during the identification of gemstone. Specific gravity of Helenite is 2.97 whereas that of Cryolite is 2.97.