Sphalerite and Natrolite Physical Properties

Sphalerite and Natrolite Chemical Formula

While comparing Sphalerite and Natrolite 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 Sphalerite and Natrolite chemical formula.

• Chemical formula of Sphalerite- (Zn,Fe)SMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
• Chemical formula of Natrolite- Na 2[Al 2Si 3O 10] · 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Sphalerite and Natrolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sphalerite and Natrolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sphalerite and Natrolite Optical Properties during the identification of gemstone. Specific gravity of Sphalerite is 2.20-2.26 whereas that of Natrolite is 2.20-2.26.