Simpsonite and Falcons Eye Physical Properties

Simpsonite and Falcons Eye Chemical Formula

While comparing Simpsonite and Falcons Eye 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 Simpsonite and Falcons Eye chemical formula.

• Chemical formula of Simpsonite- Al 4(Ta,Nb) 3(O,OH,F) 14Ulrich Henn and Claudio C.
• Chemical formula of Falcons Eye- SiO 2Walter Schumann , Gemstones of the world (2001)

Simpsonite and Falcons Eye Specific Gravity

Another important criteria for qualitative analysis of gemstones is Simpsonite and Falcons Eye Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Simpsonite and Falcons Eye Optical Properties during the identification of gemstone. Specific gravity of Simpsonite is 2.58-2.64 whereas that of Falcons Eye is 2.58-2.64.