While comparing Baryte and Hackmanite 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 Baryte and Hackmanite chemical formula.
Another important criteria for qualitative analysis of gemstones is Baryte and Hackmanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Baryte and Hackmanite Optical Properties during the identification of gemstone. Specific gravity of Baryte is 2.27-2.33 whereas that of Hackmanite is 2.27-2.33.