Sugilite and Almandine Garnet Physical Properties

Sugilite and Almandine Garnet Chemical Formula

While comparing Sugilite 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 Sugilite and Almandine Garnet chemical formula.

• Chemical formula of Sugilite- KNa 2(Fe3+ ,Mn3+ ,Al) 2Li 3Si 12O 30Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
• Chemical formula of Almandine Garnet- Fe₃Al₂Si₃O₁₂

Sugilite and Almandine Garnet Specific Gravity

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