Rock Crystal and Petoskey Stone Physical Properties

Rock Crystal and Petoskey Stone Chemical Formula

While comparing Rock Crystal 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 Rock Crystal and Petoskey Stone chemical formula.

• Chemical formula of Rock Crystal- SiO 2Walter Schumann , Gemstones of the world (2001)
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Rock Crystal and Petoskey Stone Specific Gravity

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