Sphalerite and Feldspar Physical Properties

Sphalerite and Feldspar Chemical Formula

While comparing Sphalerite and Feldspar 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 Sphalerite and Feldspar chemical formula.

• Chemical formula of Sphalerite- (Zn,Fe)SMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
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Sphalerite and Feldspar Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sphalerite and Feldspar Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sphalerite and Feldspar Optical Properties during the identification of gemstone. Specific gravity of Sphalerite is 2.56-2.75 whereas that of Feldspar is 2.56-2.75.