Omphacite and Almandine Garnet Physical Properties

Omphacite and Almandine Garnet Chemical Formula

While comparing Omphacite and Almandine Garnet 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 Omphacite and Almandine Garnet chemical formula.

• Chemical formula of Omphacite- (Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)
• Chemical formula of Almandine Garnet- Fe₃Al₂Si₃O₁₂

Omphacite and Almandine Garnet Specific Gravity

Another important criteria for qualitative analysis of gemstones is Omphacite and Almandine Garnet Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Omphacite and Almandine Garnet Optical Properties during the identification of gemstone. Specific gravity of Omphacite is 4.3 whereas that of Almandine Garnet is 4.3.