Sardonyx and Girasol Physical Properties

Sardonyx and Girasol Chemical Formula

While comparing Sardonyx and Girasol 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 Sardonyx and Girasol chemical formula.

• Chemical formula of Sardonyx- SiO 2Ulrich Henn and Claudio C.
• Chemical formula of Girasol- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

Sardonyx and Girasol Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sardonyx and Girasol Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sardonyx and Girasol Optical Properties during the identification of gemstone. Specific gravity of Sardonyx is 1.98-2.50 whereas that of Girasol is 1.98-2.50.