Hyalite and Franklinite Physical Properties

Hyalite and Franklinite Chemical Formula

While comparing Hyalite and Franklinite 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 Hyalite and Franklinite chemical formula.

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

Hyalite and Franklinite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hyalite and Franklinite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hyalite and Franklinite Optical Properties during the identification of gemstone. Specific gravity of Hyalite is 5.05-5.22 whereas that of Franklinite is 5.05-5.22.