While comparing Melanite and Saltwater pearl 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 Melanite and Saltwater pearl chemical formula.
Another important criteria for qualitative analysis of gemstones is Melanite and Saltwater pearl Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Melanite and Saltwater pearl Optical Properties during the identification of gemstone. Specific gravity of Melanite is Not Available whereas that of Saltwater pearl is Not Available.