Hodgkinsonite and Sugilite Physical Properties

Hodgkinsonite and Sugilite Chemical Formula

While comparing Hodgkinsonite and Sugilite 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 Hodgkinsonite and Sugilite chemical formula.

• Chemical formula of Hodgkinsonite- Mn2+ Zn 2SiO 4(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
• Chemical formula of Sugilite- KNa 2(Fe3+ ,Mn3+ ,Al) 2Li 3Si 12O 30Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Hodgkinsonite and Sugilite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hodgkinsonite and Sugilite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hodgkinsonite and Sugilite Optical Properties during the identification of gemstone. Specific gravity of Hodgkinsonite is 2.69-2.79 whereas that of Sugilite is 2.69-2.79.