Johachidolite and Precious Opal Physical Properties

Johachidolite and Precious Opal Chemical Formula

While comparing Johachidolite and Precious Opal 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 Johachidolite and Precious Opal chemical formula.

• Chemical formula of Johachidolite- CaAlB 3O 7Michael O’Donoghue , Gems, Sixth Edition (2006)
• Chemical formula of Precious Opal- SiO 2 · nH 2OGemdat.org , Management Team (2012)

Johachidolite and Precious Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Johachidolite and Precious Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Johachidolite and Precious Opal Optical Properties during the identification of gemstone. Specific gravity of Johachidolite is 1.98-2.25 whereas that of Precious Opal is 1.98-2.25.