Quartz and Amazonite Physical Properties

Quartz and Amazonite Chemical Formula

While comparing Quartz and Amazonite 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 Quartz and Amazonite chemical formula.

• Chemical formula of Quartz- SiO₂
• Chemical formula of Amazonite- KAlSi₃O₈

Quartz and Amazonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Quartz and Amazonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Quartz and Amazonite Optical Properties during the identification of gemstone. Specific gravity of Quartz is 2.55-2.57 whereas that of Amazonite is 2.55-2.57.