Precious Opal and Demantoid Garnet Physical Properties

Precious Opal and Demantoid Garnet Chemical Formula

While comparing Precious Opal and Demantoid Garnet 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 Precious Opal and Demantoid Garnet chemical formula.

• Chemical formula of Precious Opal- SiO 2 · nH 2OGemdat.org , Management Team (2012)
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Precious Opal and Demantoid Garnet Specific Gravity

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