Zinnwaldite and Natrolite Physical Properties

Zinnwaldite and Natrolite Chemical Formula

While comparing Zinnwaldite 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 Zinnwaldite and Natrolite chemical formula.

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

Zinnwaldite and Natrolite Specific Gravity

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