Axinite and Colemanite Physical Properties

Axinite and Colemanite Chemical Formula

While comparing Axinite and Colemanite 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 Axinite and Colemanite chemical formula.

• Chemical formula of Axinite- (Ca,Fe,Mn,Mg) 3Al 2BSi 4O 15(OH)Walter Schumann , Gemstones of the world (2001) More from other references
• Chemical formula of Colemanite- Ca 2B 6O 11 · 5H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Axinite and Colemanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Axinite and Colemanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Axinite and Colemanite Optical Properties during the identification of gemstone. Specific gravity of Axinite is 2.40-2.42 whereas that of Colemanite is 2.40-2.42.