Amethyst and Kyanite Cyprine Physical Properties

Amethyst and Kyanite Cyprine Chemical Formula

While comparing Amethyst and Kyanite Cyprine 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 Amethyst and Kyanite Cyprine chemical formula.

• Chemical formula of Amethyst- SiO₂
• Chemical formula of Kyanite Cyprine- Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references

Amethyst and Kyanite Cyprine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Amethyst and Kyanite Cyprine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Amethyst and Kyanite Cyprine Optical Properties during the identification of gemstone. Specific gravity of Amethyst is 3.55-3.70 whereas that of Kyanite Cyprine is 3.55-3.70.