Chiastolite and Peridot Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.00-3.15
  
1.54-1.55
  
Fracture
Not Available
  
Conchoidal
  
Cleavage
Not Available
  
Poor
  
Mohs Hardness
5-5.5
  
6.5-7
  
Chemical Composition
Al 2SiO 5Michael OâDonoghue , Gems, Sixth edition (2006)
  
(Mg,Fe)2SiO4
  
Chiastolite and Peridot Chemical Formula
While comparing Chiastolite and Peridot 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 Chiastolite and Peridot chemical formula.
- Chemical formula of Chiastolite- Al 2SiO 5Michael OâDonoghue , Gems, Sixth edition (2006)
- Chemical formula of Peridot- (Mg,Fe)2SiO4
Chiastolite and Peridot Specific Gravity
Another important criteria for qualitative analysis of gemstones is Chiastolite and Peridot Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chiastolite and Peridot Optical Properties during the identification of gemstone. Specific gravity of Chiastolite is 1.54-1.55 whereas that of Peridot is 1.54-1.55.