Pearl and Aragonite Physical Properties

Pearl and Aragonite Chemical Formula

While comparing Pearl and Aragonite 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 Pearl and Aragonite chemical formula.

• Chemical formula of Pearl- CaCO3
• Chemical formula of Aragonite- CaCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Pearl and Aragonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pearl and Aragonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pearl and Aragonite Optical Properties during the identification of gemstone. Specific gravity of Pearl is 2.93-2.96 whereas that of Aragonite is 2.93-2.96.