Zinnwaldite and Creedite Physical Properties

Zinnwaldite and Creedite Chemical Formula

While comparing Zinnwaldite and Creedite 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 Creedite chemical formula.

• Chemical formula of Zinnwaldite- -
• Chemical formula of Creedite- Ca 3Al 2(SO 4)(F,OH) 10Ulrich Henn and Claudio C.

Zinnwaldite and Creedite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Zinnwaldite and Creedite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Zinnwaldite and Creedite Optical Properties during the identification of gemstone. Specific gravity of Zinnwaldite is 2.70 whereas that of Creedite is 2.70.