Blue spinel and Axinite Physical Properties

Blue spinel and Axinite Chemical Formula

While comparing Blue spinel and Axinite 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 Blue spinel and Axinite chemical formula.

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• Chemical formula of Axinite- (Ca,Fe,Mn,Mg) 3Al 2BSi 4O 15(OH)Walter Schumann , Gemstones of the world (2001) More from other references

Blue spinel and Axinite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Blue spinel and Axinite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Blue spinel and Axinite Optical Properties during the identification of gemstone. Specific gravity of Blue spinel is 3.26-3.36 whereas that of Axinite is 3.26-3.36.