Siderite and Wax Opal Physical Properties

Siderite and Wax Opal Chemical Formula

While comparing Siderite and Wax 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 Siderite and Wax Opal chemical formula.

• Chemical formula of Siderite- Fe2+ CO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
• Chemical formula of Wax Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

Siderite and Wax Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Siderite and Wax Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Siderite and Wax Opal Optical Properties during the identification of gemstone. Specific gravity of Siderite is 1.98-2.50 whereas that of Wax Opal is 1.98-2.50.