Cymophane and Verdelite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.69-3.81
2.90-3.40
Fracture
Not Available
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Not Available
Not Available
Chemical Composition
BeAl 2O 4Arthur Thomas , Gemstones (2009)
Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.
Cymophane and Verdelite Chemical Formula
While comparing Cymophane and Verdelite 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 Cymophane and Verdelite chemical formula.
- Chemical formula of Cymophane- BeAl 2O 4Arthur Thomas , Gemstones (2009)
- Chemical formula of Verdelite- Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.
Cymophane and Verdelite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Cymophane and Verdelite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cymophane and Verdelite Optical Properties during the identification of gemstone. Specific gravity of Cymophane is 2.90-3.40 whereas that of Verdelite is 2.90-3.40.