Siderite and Vivianite Physical Properties

Siderite and Vivianite Chemical Formula

While comparing Siderite and Vivianite 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 Vivianite chemical formula.

• Chemical formula of Siderite- Fe2+ CO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
• Chemical formula of Vivianite- Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.

Siderite and Vivianite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Siderite and Vivianite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Siderite and Vivianite Optical Properties during the identification of gemstone. Specific gravity of Siderite is 2.64-2.70 whereas that of Vivianite is 2.64-2.70.