Andalusite and Swiss blue topaz Physical Properties

Andalusite and Swiss blue topaz Chemical Formula

While comparing Andalusite and Swiss blue topaz 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 Andalusite and Swiss blue topaz chemical formula.

• Chemical formula of Andalusite- Al 2SiO 5Michael O’Donoghue , Gems, Sixth edition (2006) More from other references
>

Andalusite and Swiss blue topaz Specific Gravity

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