Nosean and Ametrine Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.30-2.40
  
2.65
  
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
  
Not Available
  
Cleavage
{110} Perfect
  
Indiscernible
  
Mohs Hardness
Not Available
  
7
  
Chemical Composition
Na 8Al 6Si 6O 24(SO 4) · H 2OAnthony et al , Handbook of Mineralogy (2001)
  
SiO2
  
Nosean and Ametrine Chemical Formula
While comparing Nosean and Ametrine 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 Nosean and Ametrine chemical formula.
- Chemical formula of Nosean- Na 8Al 6Si 6O 24(SO 4) · H 2OAnthony et al , Handbook of Mineralogy (2001)
- Chemical formula of Ametrine- SiO2
Nosean and Ametrine Specific Gravity
Another important criteria for qualitative analysis of gemstones is Nosean and Ametrine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Nosean and Ametrine Optical Properties during the identification of gemstone. Specific gravity of Nosean is 2.65 whereas that of Ametrine is 2.65.