Amethyst and Serpentine Physical Properties

Amethyst and Serpentine Chemical Formula

While comparing Amethyst and Serpentine 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 Serpentine chemical formula.

• Chemical formula of Amethyst- SiO₂
• Chemical formula of Serpentine- H 4Mg 3Si 2O 9Walter Schumann , Gemstones of the world (2001) More from other references

Amethyst and Serpentine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Amethyst and Serpentine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Amethyst and Serpentine Optical Properties during the identification of gemstone. Specific gravity of Amethyst is 2.44-2.62 whereas that of Serpentine is 2.44-2.62.