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Annabergite
Annabergite

Hiddenite
Hiddenite



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Annabergite
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Hiddenite

Annabergite and Hiddenite Physical Properties

1 Physical Properties
1.1 Tenacity
Sectile
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.073.15-3.21
Amber
1 7.18
1.5 Fracture
Brittle, Metallic, Brittle, Metallic, Brittle, Metallic
Gemstones of the world (2001), UnevenWalter Schumann, Gemstones of the world (2001)
1.6 Cleavage
Perfect on {010}, indistinct on {100} and {102}
1,2 prismatic
1.7 Mohs Hardness
26-7
Amber
2 10
1.8 Chemical Composition
Ni3(AsO4)2•8(H2O)
LiAlSi2O6

Annabergite and Hiddenite Chemical Formula

While comparing Annabergite and Hiddenite 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 Annabergite and Hiddenite chemical formula.

  • Chemical formula of Annabergite- Ni3(AsO4)2•8(H2O)
  • Chemical formula of Hiddenite- LiAlSi2O6

Annabergite and Hiddenite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Annabergite and Hiddenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Annabergite and Hiddenite Optical Properties during the identification of gemstone. Specific gravity of Annabergite is 3.15-3.21 whereas that of Hiddenite is 3.15-3.21.