Phlogopite and Chrome Pyrope Physical Properties

Phlogopite and Chrome Pyrope Chemical Formula

While comparing Phlogopite 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 Phlogopite and Chrome Pyrope chemical formula.

• Chemical formula of Phlogopite- KMg3(Si3Al)O10(F,OH)2
• Chemical formula of Chrome Pyrope- Mg 3(Al,Cr) 2(SiO 4) 3Gemdat.org , Management Team (2012)

Phlogopite and Chrome Pyrope Specific Gravity

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