Charlesite and Iddingsite Physical Properties

Charlesite and Iddingsite Chemical Formula

While comparing Charlesite and Iddingsite 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 Charlesite and Iddingsite chemical formula.

• Chemical formula of Charlesite- Ca6(Al,Si)2(SO4)2B(OH)4(OH,O)12•26(H2O)
• Chemical formula of Iddingsite- MgO.Fe2O3.3SiO2•4(H2O)

Charlesite and Iddingsite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Charlesite and Iddingsite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Charlesite and Iddingsite Optical Properties during the identification of gemstone. Specific gravity of Charlesite is 2.5-2.8 whereas that of Iddingsite is 2.5-2.8.