Spessartine and Bastnsite Physical Properties

Spessartine and Bastnsite Chemical Formula

While comparing Spessartine and Bastnsite 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 Spessartine and Bastnsite chemical formula.

• Chemical formula of Spessartine- Mn 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
• Chemical formula of Bastnsite- CeFCO3

Spessartine and Bastnsite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Spessartine and Bastnsite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Spessartine and Bastnsite Optical Properties during the identification of gemstone. Specific gravity of Spessartine is 4.78-5.20 whereas that of Bastnsite is 4.78-5.20.