Akoya pearl and Tanzanite Physical Properties
Tenacity
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Not Available
  
Solubility
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Not Available
  
Durability
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Hard
  
Specific Gravity
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3.35
  
Fracture
Not Available
  
Uneven, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)
  
Cleavage
Not Available
  
Perfect {010}, imperfect {100}
  
Mohs Hardness
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6.5-7
  
Chemical Composition
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Ca2Al3(SiO4)3(OH)
  
Akoya pearl and Tanzanite Chemical Formula
While comparing Akoya pearl and Tanzanite 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 Akoya pearl and Tanzanite chemical formula.
>- Chemical formula of Tanzanite- Ca2Al3(SiO4)3(OH)
Akoya pearl and Tanzanite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Akoya pearl and Tanzanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Akoya pearl and Tanzanite Optical Properties during the identification of gemstone. Specific gravity of Akoya pearl is 3.35 whereas that of Tanzanite is 3.35.