Amethyst and Chrome Pyrope Physical Properties

Amethyst and Chrome Pyrope Chemical Formula

While comparing Amethyst and Chrome Pyrope 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 Chrome Pyrope chemical formula.

• Chemical formula of Amethyst- SiO₂
• Chemical formula of Chrome Pyrope- Mg 3(Al,Cr) 2(SiO 4) 3Gemdat.org , Management Team (2012)

Amethyst and Chrome Pyrope Specific Gravity

Another important criteria for qualitative analysis of gemstones is Amethyst and Chrome Pyrope Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Amethyst and Chrome Pyrope Optical Properties during the identification of gemstone. Specific gravity of Amethyst is 3.62-3.80 whereas that of Chrome Pyrope is 3.62-3.80.