Larimar and Purpurite Physical Properties

Larimar and Purpurite Chemical Formula

While comparing Larimar and Purpurite 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 Larimar and Purpurite chemical formula.

• Chemical formula of Larimar- Ca 2NaHSi 3O 9Ulrich Henn and Claudio C.
• Chemical formula of Purpurite- MnPO 4Walter Schumann , Gemstones of the world (2001) More from other references

Larimar and Purpurite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Larimar and Purpurite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Larimar and Purpurite Optical Properties during the identification of gemstone. Specific gravity of Larimar is 3.2-3.4 whereas that of Purpurite is 3.2-3.4.