Turquoise and Richterite Physical Properties

Turquoise and Richterite Chemical Formula

While comparing Turquoise and Richterite 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 Turquoise and Richterite chemical formula.

• Chemical formula of Turquoise- CuAl₆(PO₄)₄(OH)₈ • 4H₂O
• Chemical formula of Richterite- Na(CaNa)(Mg,Fe++)5(Si8O22)(OH)2

Turquoise and Richterite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Turquoise and Richterite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Turquoise and Richterite Optical Properties during the identification of gemstone. Specific gravity of Turquoise is 3.0-3.5 whereas that of Richterite is 3.0-3.5.