Ametrine and Colemanite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.65
  
2.40-2.42
  
Fracture
Not Available
  
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic
  
Cleavage
Indiscernible
  
{010} Perfect, {001} Distinct
  
Mohs Hardness
7
  
4.5
  
Chemical Composition
SiO2
  
Ca 2B 6O 11 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Ametrine and Colemanite Chemical Formula
While comparing Ametrine and Colemanite 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 Ametrine and Colemanite chemical formula.
- Chemical formula of Ametrine- SiO2
- Chemical formula of Colemanite- Ca 2B 6O 11 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Ametrine and Colemanite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Ametrine and Colemanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ametrine and Colemanite Optical Properties during the identification of gemstone. Specific gravity of Ametrine is 2.40-2.42 whereas that of Colemanite is 2.40-2.42.