Arfvedsonite and Dioptase Physical Properties

Arfvedsonite and Dioptase Chemical Formula

While comparing Arfvedsonite and Dioptase 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 Arfvedsonite and Dioptase chemical formula.

• Chemical formula of Arfvedsonite- NaNa2(Fe++4Fe+++)Si8O22(OH)2
• Chemical formula of Dioptase- CuSiO 2(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Arfvedsonite and Dioptase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Arfvedsonite and Dioptase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Arfvedsonite and Dioptase Optical Properties during the identification of gemstone. Specific gravity of Arfvedsonite is 3.25-3.35 whereas that of Dioptase is 3.25-3.35.