Sphene and Danburite Physical Properties

Sphene and Danburite Chemical Formula

While comparing Sphene and Danburite 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 Sphene and Danburite chemical formula.

• Chemical formula of Sphene- CaTiSiO5
• Chemical formula of Danburite- CaB 2(SiO 4) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Sphene and Danburite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sphene and Danburite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sphene and Danburite Optical Properties during the identification of gemstone. Specific gravity of Sphene is 2.97-3.03 whereas that of Danburite is 2.97-3.03.