Norbergite and Turquoise Physical Properties

Norbergite and Turquoise Chemical Formula

While comparing Norbergite and Turquoise 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 Norbergite and Turquoise chemical formula.

• Chemical formula of Norbergite- Mg 3(SiO 4)(F,OH) 2Anthony et al , Handbook of Mineralogy (2001)
• Chemical formula of Turquoise- CuAl₆(PO₄)₄(OH)₈ • 4H₂O

Norbergite and Turquoise Specific Gravity

Another important criteria for qualitative analysis of gemstones is Norbergite and Turquoise Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Norbergite and Turquoise Optical Properties during the identification of gemstone. Specific gravity of Norbergite is 2.30-2.90 whereas that of Turquoise is 2.30-2.90.