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Uvite
Uvite

Annabergite
Annabergite



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Uvite
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Annabergite

Uvite and Annabergite Physical Properties

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1 Physical Properties
1.1 Tenacity
Not Available
Sectile
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.97-3.143.07
Amber
1 7.18
1.5 Fracture
Uneven, Conchoidal, Brittle
Brittle, Metallic, Brittle, Metallic, Brittle, Metallic
1.6 Cleavage
{1011} Indistinct
Perfect on {010}, indistinct on {100} and {102}
1.7 Mohs Hardness
Not Available2
Amber
2 10
1.8 Chemical Composition
Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Ni3(AsO4)2•8(H2O)

Uvite and Annabergite Chemical Formula

While comparing Uvite 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 Uvite and Annabergite chemical formula.

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

Uvite and Annabergite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Uvite and Annabergite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Uvite and Annabergite Optical Properties during the identification of gemstone. Specific gravity of Uvite is 3.07 whereas that of Annabergite is 3.07.