Padparadscha and Verdelite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.95-4.10
2.90-3.40
Fracture
Not Available
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Not Available
Not Available
Chemical Composition
Al 2O 3Ulrich Henn and Claudio C.
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.
Padparadscha and Verdelite Chemical Formula
While comparing Padparadscha 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 Padparadscha and Verdelite chemical formula.
- Chemical formula of Padparadscha- Al 2O 3Ulrich Henn and Claudio C.
- 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.
Padparadscha and Verdelite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Padparadscha and Verdelite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Padparadscha and Verdelite Optical Properties during the identification of gemstone. Specific gravity of Padparadscha is 2.90-3.40 whereas that of Verdelite is 2.90-3.40.