Poldervaartite and Nuummite Physical Properties

Poldervaartite and Nuummite Chemical Formula

While comparing Poldervaartite and Nuummite 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 Poldervaartite and Nuummite chemical formula.

• Chemical formula of Poldervaartite- (Ca,Mn2+ ) 2(SiO 3OH)(OH)Anthony et al , Handbook of Mineralogy (2001)
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Poldervaartite and Nuummite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Poldervaartite and Nuummite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Poldervaartite and Nuummite Optical Properties during the identification of gemstone. Specific gravity of Poldervaartite is 3.18-3.37 whereas that of Nuummite is 3.18-3.37.