Annabergite and Scorzalite Physical Properties

Annabergite

Scorzalite

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1 Physical Properties

1.1 Tenacity

Sectile

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.073.31

1 7.18

1.5 Fracture

Brittle, Metallic, Brittle, Metallic, Brittle, Metallic

Uneven

1.6 Cleavage

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

{110} Good

1.7 Mohs Hardness

25.5-6

2 10

1.8 Chemical Composition

Ni3(AsO4)2•8(H2O)

(Fe2+ ,Mg)Al 2(PO 4) 2(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

Annabergite and Scorzalite Chemical Formula

While comparing Annabergite and Scorzalite 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 Scorzalite chemical formula.

Chemical formula of Annabergite- Ni3(AsO4)2•8(H2O)
Chemical formula of Scorzalite- (Fe2+ ,Mg)Al 2(PO 4) 2(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)

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Annabergite and Scorzalite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Annabergite and Scorzalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Annabergite and Scorzalite Optical Properties during the identification of gemstone. Specific gravity of Annabergite is 3.31 whereas that of Scorzalite is 3.31.