Allanite and Tanzanite Physical Properties

Allanite and Tanzanite Chemical Formula

While comparing Allanite and Tanzanite 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 Allanite and Tanzanite chemical formula.

>
• Chemical formula of Tanzanite- Ca₂Al₃(SiO₄)₃(OH)

Allanite and Tanzanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Allanite and Tanzanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Allanite and Tanzanite Optical Properties during the identification of gemstone. Specific gravity of Allanite is 3.35 whereas that of Tanzanite is 3.35.