While comparing Wood Opal and Amblygonite 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 Wood Opal and Amblygonite chemical formula.
Another important criteria for qualitative analysis of gemstones is Wood Opal and Amblygonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Wood Opal and Amblygonite Optical Properties during the identification of gemstone. Specific gravity of Wood Opal is 2.98-3.10 whereas that of Amblygonite is 2.98-3.10.