Andalusite and Precious coral Physical Properties

Andalusite and Precious coral Chemical Formula

While comparing Andalusite and Precious coral 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 Andalusite and Precious coral chemical formula.

• Chemical formula of Andalusite- Al 2SiO 5Michael O’Donoghue , Gems, Sixth edition (2006) More from other references
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Andalusite and Precious coral Specific Gravity

Another important criteria for qualitative analysis of gemstones is Andalusite and Precious coral Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Andalusite and Precious coral Optical Properties during the identification of gemstone. Specific gravity of Andalusite is Not Available whereas that of Precious coral is Not Available.