Kainite and Fire Opal Physical Properties

Kainite and Fire Opal Chemical Formula

While comparing Kainite and Fire 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 Kainite and Fire Opal chemical formula.

• Chemical formula of Kainite- KMg(SO4)Cl
• Chemical formula of Fire Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001) More from other references

Kainite and Fire Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Kainite and Fire Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Kainite and Fire Opal Optical Properties during the identification of gemstone. Specific gravity of Kainite is 1.97-2.22 whereas that of Fire Opal is 1.97-2.22.