Sussexite and Grandidierite Physical Properties

Sussexite and Grandidierite Chemical Formula

While comparing Sussexite and Grandidierite 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 Sussexite and Grandidierite chemical formula.

• Chemical formula of Sussexite- Mn2+ BO 2(OH)Anthony et al , Handbook of mineralogy (2001)
• Chemical formula of Grandidierite- (Mg,Fe)Al 3(BO 4)(SiO 4)OUlrich Henn and Claudio C.

Sussexite and Grandidierite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sussexite and Grandidierite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sussexite and Grandidierite Optical Properties during the identification of gemstone. Specific gravity of Sussexite is 2.85-3.00 whereas that of Grandidierite is 2.85-3.00.