Halite and Nuummite Physical Properties

Halite and Nuummite Chemical Formula

While comparing Halite and Nuummite 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 Halite and Nuummite chemical formula.

• Chemical formula of Halite- NaCl
• Chemical formula of Nuummite- Na(Fe,Mg)7(AlSi7O22)(OH)2

Halite and Nuummite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Halite and Nuummite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Halite and Nuummite Optical Properties during the identification of gemstone. Specific gravity of Halite is 3.18-3.37 whereas that of Nuummite is 3.18-3.37.