Periclase and Pyrope Physical Properties

Periclase and Pyrope Chemical Formula

While comparing Periclase and 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 Periclase and Pyrope chemical formula.

• Chemical formula of Periclase- MgOMichael O’Donoghue , Gems, Sixth Edition (2006)
• Chemical formula of Pyrope- Mg 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

Periclase and Pyrope Specific Gravity

Another important criteria for qualitative analysis of gemstones is Periclase and Pyrope Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Periclase and Pyrope Optical Properties during the identification of gemstone. Specific gravity of Periclase is 3.62-3.87 whereas that of Pyrope is 3.62-3.87.