Obsidian and Mexican fire opal Physical Properties

Obsidian and Mexican fire opal Chemical Formula

While comparing Obsidian and Mexican fire opal 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 Obsidian and Mexican fire opal chemical formula.

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Obsidian and Mexican fire opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Obsidian and Mexican fire opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Obsidian Vs Mexican fire opal during the identification of gemstone. Specific gravity of Obsidian is whereas that of Mexican fire opal is .