Phosphophyllite and Tantalite Physical Properties

Phosphophyllite and Tantalite Chemical Formula

While comparing Phosphophyllite and Tantalite 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 Tantalite 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 Tantalite- (Fe,Mn)Ta 2O 6Walter Schumann , Gemstones of the world (2001) More from other references

Phosphophyllite and Tantalite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Phosphophyllite and Tantalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Phosphophyllite and Tantalite Optical Properties during the identification of gemstone. Specific gravity of Phosphophyllite is 5.2 whereas that of Tantalite is 5.2.