Thomsonite and Dioptase Physical Properties

Thomsonite and Dioptase Chemical Formula

While comparing Thomsonite 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 Thomsonite and Dioptase chemical formula.

• Chemical formula of Thomsonite- NaCa 2Al 5Si 5O 20 · 6H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
• Chemical formula of Dioptase- CuSiO 2(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Thomsonite and Dioptase Specific Gravity

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