Helenite and Parisite Physical Properties

Helenite and Parisite Chemical Formula

While comparing Helenite and Parisite 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 Parisite chemical formula.

• Chemical formula of Helenite- SiO₂
• Chemical formula of Parisite- Ca(Nd,Ce,La) 2(CO 3) 3F 2Ulrich Henn and Claudio C.

Helenite and Parisite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Helenite and Parisite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Helenite and Parisite Optical Properties during the identification of gemstone. Specific gravity of Helenite is 4.33-4.42 whereas that of Parisite is 4.33-4.42.