Onyx and Aventurine feldspar Physical Properties

Onyx and Aventurine feldspar Chemical Formula

While comparing Onyx and Aventurine 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 Onyx and Aventurine feldspar chemical formula.

• Chemical formula of Onyx- SiO₂
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Onyx and Aventurine feldspar Specific Gravity

Another important criteria for qualitative analysis of gemstones is Onyx and Aventurine feldspar Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Onyx and Aventurine feldspar Optical Properties during the identification of gemstone. Specific gravity of Onyx is Not Available whereas that of Aventurine feldspar is Not Available.