Magnesite and Tanzanite Physical Properties
Tenacity
Brittle
  
Not Available
  
Solubility
Effervesces in hot HCl
  
Not Available
  
Durability
Not Available
  
Hard
  
Specific Gravity
2.92-3.12
  
3.35
  
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
  
Uneven, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)
  
Cleavage
[10 1 1] perfect
  
Perfect {010}, imperfect {100}
  
Mohs Hardness
3.5-4.5
  
6.5-7
  
Chemical Composition
MgCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Ca2Al3(SiO4)3(OH)
  
Magnesite and Tanzanite Chemical Formula
While comparing Magnesite 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 Magnesite and Tanzanite chemical formula.
- Chemical formula of Magnesite- MgCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Tanzanite- Ca2Al3(SiO4)3(OH)
Magnesite and Tanzanite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Magnesite and Tanzanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Magnesite and Tanzanite Optical Properties during the identification of gemstone. Specific gravity of Magnesite is 3.35 whereas that of Tanzanite is 3.35.