Andradite and Nacre Physical Properties

Andradite and Nacre Chemical Formula

While comparing Andradite and Nacre 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 Andradite and Nacre chemical formula.

• Chemical formula of Andradite- Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
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Andradite and Nacre Specific Gravity

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