Apophyllite KF and Tortoiseshell Physical Properties

Apophyllite KF and Tortoiseshell Chemical Formula

While comparing Apophyllite KF 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 Apophyllite KF and Tortoiseshell chemical formula.

• Chemical formula of Apophyllite KF- (K,Na)Ca4Si8O20(F,OH)•8(H2O)
• Chemical formula of Tortoiseshell- -

Apophyllite KF and Tortoiseshell Specific Gravity

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