Starlite and Pleonaste Physical Properties

Starlite and Pleonaste Chemical Formula

While comparing Starlite and Pleonaste 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 Starlite and Pleonaste chemical formula.

• Chemical formula of Starlite- ZrSiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)
• Chemical formula of Pleonaste- (Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)

Starlite and Pleonaste Specific Gravity

Another important criteria for qualitative analysis of gemstones is Starlite and Pleonaste Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Starlite and Pleonaste Optical Properties during the identification of gemstone. Specific gravity of Starlite is 3.80 whereas that of Pleonaste is 3.80.