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