Emerald and Azurite Physical Properties

Emerald and Azurite Chemical Formula

While comparing Emerald and Azurite 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 Emerald and Azurite chemical formula.

• Chemical formula of Emerald- Be₃Al₂SiO₆
• Chemical formula of Azurite- Cu 3(OH) 2(CO 3) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Emerald and Azurite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Emerald and Azurite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Emerald and Azurite Optical Properties during the identification of gemstone. Specific gravity of Emerald is 3.70-3.90 whereas that of Azurite is 3.70-3.90.