Kyanite and Girasol Physical Properties

Kyanite and Girasol Chemical Formula

While comparing Kyanite 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 Kyanite and Girasol chemical formula.

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• Chemical formula of Girasol- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

Kyanite and Girasol Specific Gravity

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