Humite and Kyanite Physical Properties

Humite and Kyanite Chemical Formula

While comparing Humite and Kyanite 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 Humite and Kyanite chemical formula.

• Chemical formula of Humite- (Mg,Fe2+ ) 7(SiO 4) 3(F,OH) 2Anthony et al , Handbook of mineralogy (2001)
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Humite and Kyanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Humite and Kyanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Humite and Kyanite Optical Properties during the identification of gemstone. Specific gravity of Humite is 3.53-3.65 whereas that of Kyanite is 3.53-3.65.