Pyroxmangite and Scapolite Physical Properties

Pyroxmangite and Scapolite Chemical Formula

While comparing Pyroxmangite and Scapolite 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 Pyroxmangite and Scapolite chemical formula.

• Chemical formula of Pyroxmangite- (Fe,Mn) 7Si 7O 21Ulrich Henn and Claudio C.
• Chemical formula of Scapolite- Na 4Al 3Si 9O 24Cl to Ca 4Al 6Si 6O 24(CO 3,SO 4)Walter Schumann , Gemstones of the world (2001) More from other references

Pyroxmangite and Scapolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pyroxmangite and Scapolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyroxmangite and Scapolite Optical Properties during the identification of gemstone. Specific gravity of Pyroxmangite is 2.58-2.74 whereas that of Scapolite is 2.58-2.74.