Sapphirine and Fire Agate Physical Properties

Sapphirine and Fire Agate Chemical Formula

While comparing Sapphirine 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 Sapphirine and Fire Agate chemical formula.

• Chemical formula of Sapphirine- (Al,Mg) 8(Al,Si) 6O 20Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
• Chemical formula of Fire Agate- SiO 2Arthur Thomas , Gemstones (2009)

Sapphirine and Fire Agate Specific Gravity

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