Annabergite and Chrysotile Physical Properties

Annabergite

Chrysotile

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1 Physical Properties

1.1 Tenacity

Sectile

Not Available

1.2 Solubility

Not Available

insoluble in water

1.3 Durability

Not Available

1.4 Specific Gravity

3.072.51-2.63

1 7.18

1.5 Fracture

Brittle, Metallic, Brittle, Metallic, Brittle, Metallic

Fibrous

1.6 Cleavage

Perfect on {010}, indistinct on {100} and {102}

Not Available

1.7 Mohs Hardness

22.5-4.5

2 10

1.8 Chemical Composition

Ni3(AsO4)2•8(H2O)

Mg 3(Si 2O 5)(OH) 4Gemdat.org , Management Team (2012)

Annabergite and Chrysotile Chemical Formula

While comparing Annabergite and Chrysotile 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 Chrysotile chemical formula.

Chemical formula of Annabergite- Ni3(AsO4)2•8(H2O)
Chemical formula of Chrysotile- Mg 3(Si 2O 5)(OH) 4Gemdat.org , Management Team (2012)

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Annabergite and Chrysotile Specific Gravity

Another important criteria for qualitative analysis of gemstones is Annabergite and Chrysotile Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Annabergite and Chrysotile Optical Properties during the identification of gemstone. Specific gravity of Annabergite is 2.51-2.63 whereas that of Chrysotile is 2.51-2.63.