Elbaite and Rock Crystal Physical Properties

Elbaite and Rock Crystal Chemical Formula

While comparing Elbaite and Rock Crystal 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 Elbaite and Rock Crystal chemical formula.

• Chemical formula of Elbaite- Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) More from other references
• Chemical formula of Rock Crystal- SiO 2Walter Schumann , Gemstones of the world (2001)

Elbaite and Rock Crystal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Elbaite and Rock Crystal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Elbaite and Rock Crystal Optical Properties during the identification of gemstone. Specific gravity of Elbaite is 2.65 whereas that of Rock Crystal is 2.65.