Hiddenite and Annabergite Physical Properties
Tenacity
Not Available
  
Sectile
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.15-3.21
  
3.07
  
Fracture
Gemstones of the world (2001), UnevenWalter Schumann, Gemstones of the world (2001)
  
Brittle, Metallic, Brittle, Metallic, Brittle, Metallic
  
Cleavage
1,2 prismatic
  
Perfect on {010}, indistinct on {100} and {102}
  
Mohs Hardness
6-7
  
2
  
Chemical Composition
LiAlSi2O6
  
Ni3(AsO4)2•8(H2O)
  
Hiddenite and Annabergite Chemical Formula
While comparing Hiddenite and Annabergite 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 Hiddenite and Annabergite chemical formula.
- Chemical formula of Hiddenite- LiAlSi2O6
- Chemical formula of Annabergite- Ni3(AsO4)2•8(H2O)
Hiddenite and Annabergite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Hiddenite and Annabergite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hiddenite and Annabergite Optical Properties during the identification of gemstone. Specific gravity of Hiddenite is 3.07 whereas that of Annabergite is 3.07.