Plasma and Sphalerite Physical Properties

Plasma and Sphalerite Chemical Formula

While comparing Plasma and Sphalerite 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 Plasma and Sphalerite chemical formula.

• Chemical formula of Plasma- Cu9(AsO4)2(OH)10
• Chemical formula of Sphalerite- (Zn,Fe)SMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Plasma and Sphalerite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Plasma and Sphalerite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Plasma and Sphalerite Optical Properties during the identification of gemstone. Specific gravity of Plasma is 3.95-4.10 whereas that of Sphalerite is 3.95-4.10.