Pyrope Garnet and Onyx Physical Properties

Pyrope Garnet and Onyx Chemical Formula

While comparing Pyrope Garnet and Onyx 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 Pyrope Garnet and Onyx chemical formula.

• Chemical formula of Pyrope Garnet- Mg₃Al₂Si₃O₁₂
• Chemical formula of Onyx- SiO₂

Pyrope Garnet and Onyx Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pyrope Garnet and Onyx Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyrope Garnet and Onyx Optical Properties during the identification of gemstone. Specific gravity of Pyrope Garnet is 2.55-2.70 whereas that of Onyx is 2.55-2.70.