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Annabergite
Annabergite

Piemontite
Piemontite



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Annabergite
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Piemontite

Annabergite and Piemontite Physical Properties

1 Physical Properties
1.1 Tenacity
Sectile
Brittle
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.07
Not Available
1.5 Fracture
Brittle, Metallic, Brittle, Metallic, Brittle, Metallic
Uneven, Splintery
1.6 Cleavage
Perfect on {010}, indistinct on {100} and {102}
[001] good, [100] distinct
1.7 Mohs Hardness
2
6-6.5
1.8 Chemical Composition
Ni3(AsO4)2•8(H2O)
Not Available

Annabergite and Piemontite Chemical Formula

While comparing Annabergite and Piemontite 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 Piemontite chemical formula.

  • Chemical formula of Annabergite- Ni3(AsO4)2•8(H2O)
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Annabergite and Piemontite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Annabergite and Piemontite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Annabergite and Piemontite Optical Properties during the identification of gemstone. Specific gravity of Annabergite is Not Available whereas that of Piemontite is Not Available.