Narsarsukite and Tortoiseshell Physical Properties

Narsarsukite and Tortoiseshell Chemical Formula

While comparing Narsarsukite 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 Narsarsukite and Tortoiseshell chemical formula.

• Chemical formula of Narsarsukite- Na 2(Ti,Fe)Si 4(O,F) 11Ulrich Henn and Claudio C.
• Chemical formula of Tortoiseshell- -

Narsarsukite and Tortoiseshell Specific Gravity

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