Torbanite and Bastnasite Physical Properties

Torbanite and Bastnasite Chemical Formula

While comparing Torbanite and Bastnasite 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 Torbanite and Bastnasite chemical formula.

• Chemical formula of Torbanite- -
• Chemical formula of Bastnasite- (Ce,La)(CO 3)FMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Torbanite and Bastnasite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Torbanite and Bastnasite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Torbanite and Bastnasite Optical Properties during the identification of gemstone. Specific gravity of Torbanite is 4.95-5.0 whereas that of Bastnasite is 4.95-5.0.