Sphene and Tortoiseshell Physical Properties

Sphene and Tortoiseshell Chemical Formula

While comparing Sphene and Tortoiseshell 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 Sphene and Tortoiseshell chemical formula.

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Sphene and Tortoiseshell Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sphene and Tortoiseshell Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sphene and Tortoiseshell Optical Properties during the identification of gemstone. Specific gravity of Sphene is 1.25-1.35 whereas that of Tortoiseshell is 1.25-1.35.