Franklinite and Falcons Eye Physical Properties

Franklinite and Falcons Eye Chemical Formula

While comparing Franklinite 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 Franklinite and Falcons Eye chemical formula.

• Chemical formula of Franklinite- (Zn,Mn2+ ,Fe2+ )(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)
• Chemical formula of Falcons Eye- SiO 2Walter Schumann , Gemstones of the world (2001)

Franklinite and Falcons Eye Specific Gravity

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