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Annabergite
Annabergite

Jade
Jade



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Annabergite
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Jade

Annabergite and Jade Physical Properties

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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
3.072.90-3.38
Amber
1 7.18
1.5 Fracture
Brittle, Metallic, Brittle, Metallic, Brittle, Metallic
Gemstones of the world (2001), Difficult, Splintery
1.6 Cleavage
Perfect on {010}, indistinct on {100} and {102}
1 or 2,2 prismatic.
1.7 Mohs Hardness
26-7
Amber
2 10
1.8 Chemical Composition
Ni3(AsO4)2•8(H2O)
Nephrite: Ca2(Mg,Fe)5Si8O22(OH)2 Jadeite: NaAlSi2O6

Annabergite and Jade Chemical Formula

While comparing Annabergite and Jade 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 Jade chemical formula.

  • Chemical formula of Annabergite- Ni3(AsO4)2•8(H2O)
  • Chemical formula of Jade- Nephrite: Ca2(Mg,Fe)5Si8O22(OH)2 Jadeite: NaAlSi2O6

Annabergite and Jade Specific Gravity

Another important criteria for qualitative analysis of gemstones is Annabergite and Jade Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Annabergite and Jade Optical Properties during the identification of gemstone. Specific gravity of Annabergite is 2.90-3.38 whereas that of Jade is 2.90-3.38.