Riebeckite and Thulite Physical Properties

Riebeckite and Thulite Chemical Formula

While comparing Riebeckite and Thulite 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 Riebeckite and Thulite chemical formula.

• Chemical formula of Riebeckite- Na2Fe2+3Fe3+2Si8O22(OH)2
• Chemical formula of Thulite- Ca₂Al₃(SiO₄)₃(OH)

Riebeckite and Thulite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Riebeckite and Thulite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Riebeckite and Thulite Optical Properties during the identification of gemstone. Specific gravity of Riebeckite is 3.1 whereas that of Thulite is 3.1.