Cryolite and Gedrite Physical Properties

Cryolite and Gedrite Chemical Formula

While comparing Cryolite and Gedrite 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 Cryolite and Gedrite chemical formula.

• Chemical formula of Cryolite- Na 3AlF 6Ulrich Henn and Claudio C.
• Chemical formula of Gedrite- (Mg,Fe2+ ) 2[(Mg,Fe2+ ) 3Al 2](Si 6Al 2)O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)

Cryolite and Gedrite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cryolite and Gedrite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cryolite and Gedrite Optical Properties during the identification of gemstone. Specific gravity of Cryolite is 3.15-3.259 whereas that of Gedrite is 3.15-3.259.