Serandite and Lepidocrocite Physical Properties

Serandite and Lepidocrocite Chemical Formula

While comparing Serandite and Lepidocrocite 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 Serandite and Lepidocrocite chemical formula.

• Chemical formula of Serandite- Na(Mn2+ ,Ca) 2Si 3O 8(OH)Michael O’Donoghue , Gems, Sixth Edition (2006)
• Chemical formula of Lepidocrocite- FeO(OH)

Serandite and Lepidocrocite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Serandite and Lepidocrocite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Serandite and Lepidocrocite Optical Properties during the identification of gemstone. Specific gravity of Serandite is 4 whereas that of Lepidocrocite is 4.