Demantoid and Brazilianite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.77-3.95
  
2.98-2.99
  
Fracture
Not Available
  
Conchoidal, Gems
  
Cleavage
Not Available
  
(010) Distinct to good
  
Mohs Hardness
6.5
  
5.5
  
Chemical Composition
Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.
  
NaAl 3(PO 4) 2(OH) 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Demantoid and Brazilianite Chemical Formula
While comparing Demantoid and Brazilianite 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 Demantoid and Brazilianite chemical formula.
- Chemical formula of Demantoid- Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.
- Chemical formula of Brazilianite- NaAl 3(PO 4) 2(OH) 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Demantoid and Brazilianite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Demantoid and Brazilianite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Demantoid and Brazilianite Optical Properties during the identification of gemstone. Specific gravity of Demantoid is 2.98-2.99 whereas that of Brazilianite is 2.98-2.99.