Agalmatolite and Star Ruby Physical Properties

Agalmatolite and Star Ruby Chemical Formula

While comparing Agalmatolite and Star Ruby 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 Agalmatolite and Star Ruby chemical formula.

• Chemical formula of Agalmatolite- Al2SiO5
• Chemical formula of Star Ruby- Al 2O 3Michael O’Donoghue , Gems, Sixth Edition (2006)

Agalmatolite and Star Ruby Specific Gravity

Another important criteria for qualitative analysis of gemstones is Agalmatolite and Star Ruby Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Agalmatolite and Star Ruby Optical Properties during the identification of gemstone. Specific gravity of Agalmatolite is 3.95-4.10 whereas that of Star Ruby is 3.95-4.10.