Herderite and Spinel Physical Properties

Herderite and Spinel Chemical Formula

While comparing Herderite and Spinel 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 Herderite and Spinel chemical formula.

• Chemical formula of Herderite- CaBePO 4(F,OH)Ulrich Henn and Claudio C.
• Chemical formula of Spinel- MgAl₂O₄

Herderite and Spinel Specific Gravity

Another important criteria for qualitative analysis of gemstones is Herderite and Spinel Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Herderite and Spinel Optical Properties during the identification of gemstone. Specific gravity of Herderite is 3.64-3.66 whereas that of Spinel is 3.64-3.66.