Zinnwaldite and Feldspar Physical Properties

Zinnwaldite and Feldspar Chemical Formula

While comparing Zinnwaldite 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 Zinnwaldite and Feldspar chemical formula.

• Chemical formula of Zinnwaldite- -
• Chemical formula of Feldspar- KAlSi3O8

Zinnwaldite and Feldspar Specific Gravity

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