Vivianite and Helenite Physical Properties

Vivianite and Helenite Chemical Formula

While comparing Vivianite and Helenite 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 Vivianite and Helenite chemical formula.

• Chemical formula of Vivianite- Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.
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Vivianite and Helenite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Vivianite and Helenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Vivianite and Helenite Optical Properties during the identification of gemstone. Specific gravity of Vivianite is Not Available whereas that of Helenite is Not Available.