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Annabergite
Annabergite

Uvite
Uvite



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Annabergite
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Uvite

Annabergite and Uvite 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
3.072.97-3.14
Amber
1 7.18
1.5 Fracture
Brittle, Metallic, Brittle, Metallic, Brittle, Metallic
Uneven, Conchoidal, Brittle
1.6 Cleavage
Perfect on {010}, indistinct on {100} and {102}
{1011} Indistinct
1.7 Mohs Hardness
2Not Available
Amber
2 10
1.8 Chemical Composition
Ni3(AsO4)2•8(H2O)
Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

Annabergite and Uvite Chemical Formula

While comparing Annabergite and Uvite 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 Uvite chemical formula.

  • Chemical formula of Annabergite- Ni3(AsO4)2•8(H2O)
  • Chemical formula of Uvite- Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

Annabergite and Uvite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Annabergite and Uvite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Annabergite and Uvite Optical Properties during the identification of gemstone. Specific gravity of Annabergite is 2.97-3.14 whereas that of Uvite is 2.97-3.14.