While comparing Tsavorite Garnet and Sard 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 Tsavorite Garnet and Sard chemical formula.
Another important criteria for qualitative analysis of gemstones is Tsavorite Garnet and Sard Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Tsavorite Garnet and Sard Optical Properties during the identification of gemstone. Specific gravity of Tsavorite Garnet is 2.58-2.63 whereas that of Sard is 2.58-2.63.