Hyalite and Tortoiseshell Physical Properties

Hyalite and Tortoiseshell Chemical Formula

While comparing Hyalite 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 Hyalite and Tortoiseshell chemical formula.

• Chemical formula of Hyalite- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
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Hyalite and Tortoiseshell Specific Gravity

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