While comparing Datolite and Dendrite crystal 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 Datolite and Dendrite crystal chemical formula.
Another important criteria for qualitative analysis of gemstones is Datolite and Dendrite crystal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Datolite and Dendrite crystal Optical Properties during the identification of gemstone. Specific gravity of Datolite is 1 whereas that of Dendrite crystal is 1.