Amethyst and Vanadinite Physical Properties

Amethyst and Vanadinite Chemical Formula

While comparing Amethyst and Vanadinite 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 Vanadinite chemical formula.

• Chemical formula of Amethyst- SiO₂
• Chemical formula of Vanadinite- C20H36

Amethyst and Vanadinite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Amethyst and Vanadinite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Amethyst and Vanadinite Optical Properties during the identification of gemstone. Specific gravity of Amethyst is 6.8-7.1 whereas that of Vanadinite is 6.8-7.1.