Willemite and Pearl Physical Properties

Willemite and Pearl Chemical Formula

While comparing Willemite and Pearl 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 Willemite and Pearl chemical formula.

• Chemical formula of Willemite- Zn 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
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Willemite and Pearl Specific Gravity

Another important criteria for qualitative analysis of gemstones is Willemite and Pearl Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Willemite and Pearl Optical Properties during the identification of gemstone. Specific gravity of Willemite is 2.60-2.85 whereas that of Pearl is 2.60-2.85.