Phosphophyllite and Prase Physical Properties

Phosphophyllite and Prase Chemical Formula

While comparing Phosphophyllite and Prase 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 Phosphophyllite and Prase chemical formula.

• Chemical formula of Phosphophyllite- Zn 2(Fe2+ ,Mn2+ )(PO 4) 2 · 4H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
• Chemical formula of Prase- SiO 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Phosphophyllite and Prase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Phosphophyllite and Prase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Phosphophyllite and Prase Optical Properties during the identification of gemstone. Specific gravity of Phosphophyllite is 2.64-2.69 whereas that of Prase is 2.64-2.69.