Creedite and Selenite Physical Properties

Creedite and Selenite Chemical Formula

While comparing Creedite and Selenite 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 Creedite and Selenite chemical formula.

• Chemical formula of Creedite- Ca 3Al 2(SO 4)(F,OH) 10Ulrich Henn and Claudio C.
• Chemical formula of Selenite- CaSO4·2H2O

Creedite and Selenite Specific Gravity

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