While comparing Blue Beryl Maxixe and Onyx 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 Blue Beryl Maxixe and Onyx chemical formula.
Another important criteria for qualitative analysis of gemstones is Blue Beryl Maxixe and Onyx Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Blue Beryl Maxixe and Onyx Optical Properties during the identification of gemstone. Specific gravity of Blue Beryl Maxixe is 2.55-2.70 whereas that of Onyx is 2.55-2.70.