Mottramite and Creedite Physical Properties

Mottramite and Creedite Chemical Formula

While comparing Mottramite 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 Mottramite and Creedite chemical formula.

• Chemical formula of Mottramite- PbCu(VO4)(OH)
• Chemical formula of Creedite- Ca 3Al 2(SO 4)(F,OH) 10Ulrich Henn and Claudio C.

Mottramite and Creedite Specific Gravity

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