Achroite and Petoskey Stone Physical Properties

Achroite and Petoskey Stone Chemical Formula

While comparing Achroite and Petoskey Stone 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 Achroite and Petoskey Stone chemical formula.

• Chemical formula of Achroite- Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.
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Achroite and Petoskey Stone Specific Gravity

Another important criteria for qualitative analysis of gemstones is Achroite and Petoskey Stone Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Achroite and Petoskey Stone Optical Properties during the identification of gemstone. Specific gravity of Achroite is Not Available whereas that of Petoskey Stone is Not Available.