Emerald and Fire Agate Physical Properties

Emerald and Fire Agate Chemical Formula

While comparing Emerald and Fire Agate 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 Fire Agate chemical formula.

• Chemical formula of Emerald- Be₃Al₂SiO₆
• Chemical formula of Fire Agate- SiO 2Arthur Thomas , Gemstones (2009)

Emerald and Fire Agate Specific Gravity

Another important criteria for qualitative analysis of gemstones is Emerald and Fire Agate Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Emerald and Fire Agate Optical Properties during the identification of gemstone. Specific gravity of Emerald is 2.60-2.64 whereas that of Fire Agate is 2.60-2.64.