Opal and Muscovite Physical Properties

Opal and Muscovite Chemical Formula

While comparing Opal and Muscovite 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 Opal and Muscovite chemical formula.

• Chemical formula of Opal- SiO₂ · nH₂O
• Chemical formula of Muscovite- KAl 2AlSi 3O 10(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references

Opal and Muscovite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Opal and Muscovite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Opal and Muscovite Optical Properties during the identification of gemstone. Specific gravity of Opal is 2.78-2.88 whereas that of Muscovite is 2.78-2.88.