While comparing Jacinth and Anorthite 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 Jacinth and Anorthite chemical formula.
Another important criteria for qualitative analysis of gemstones is Jacinth and Anorthite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Jacinth and Anorthite Optical Properties during the identification of gemstone. Specific gravity of Jacinth is 2.77 whereas that of Anorthite is 2.77.