Verdelite and Super Seven Crystals Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.90-3.40
  
2.9
  
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
  
Fibrous
  
Cleavage
Not Available
  
[010] Perfect, [100] Distinct, [011] Distinct
  
Mohs Hardness
7-7.5
  
2
  
Chemical Composition
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.
  
Not Available
  
Verdelite and Super Seven Crystals Chemical Formula
While comparing Verdelite and Super Seven Crystals 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 Verdelite and Super Seven Crystals chemical formula.
- 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.
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Verdelite and Super Seven Crystals Specific Gravity
Another important criteria for qualitative analysis of gemstones is Verdelite and Super Seven Crystals Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Verdelite and Super Seven Crystals Optical Properties during the identification of gemstone. Specific gravity of Verdelite is 2.9 whereas that of Super Seven Crystals is 2.9.