Pietersite and Siderite Physical Properties

Pietersite and Siderite Chemical Formula

While comparing Pietersite and Siderite 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 Pietersite and Siderite chemical formula.

>
• Chemical formula of Siderite- Fe2+ CO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Pietersite and Siderite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pietersite and Siderite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pietersite and Siderite Optical Properties during the identification of gemstone. Specific gravity of Pietersite is 3.83-3.89 whereas that of Siderite is 3.83-3.89.