Garnet and Vivianite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.55-4.33
  
2.64-2.70
  
Fracture
Conchoidal, Uneven
  
(e.g. graphite).
  
Cleavage
Indistinct
  
{010} Perfect
  
Mohs Hardness
6.5-7.5
  
Not Available
  
Chemical Composition
Garnet is a series of several different minerals with unique chemical formulas.
  
Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.
  
Garnet and Vivianite Chemical Formula
While comparing Garnet and Vivianite 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 Garnet and Vivianite chemical formula.
- Chemical formula of Garnet- Garnet is a series of several different minerals with unique chemical formulas.
- Chemical formula of Vivianite- Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.
Garnet and Vivianite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Garnet and Vivianite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Garnet and Vivianite Optical Properties during the identification of gemstone. Specific gravity of Garnet is 2.64-2.70 whereas that of Vivianite is 2.64-2.70.