While comparing Ajoite and Actinolite 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 Ajoite and Actinolite chemical formula.
Another important criteria for qualitative analysis of gemstones is Ajoite and Actinolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ajoite and Actinolite Optical Properties during the identification of gemstone. Specific gravity of Ajoite is 3.00 whereas that of Actinolite is 3.00.