Ametrine and Annabergite Physical Properties

Ametrine

Annabergite

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1 Physical Properties

1.1 Tenacity

Not Available

Sectile

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.653.07

1 7.18

1.5 Fracture

Not Available

Brittle, Metallic, Brittle, Metallic, Brittle, Metallic

1.6 Cleavage

Indiscernible

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

1.7 Mohs Hardness

2 10

1.8 Chemical Composition

SiO₂

Ni3(AsO4)2•8(H2O)

Ametrine and Annabergite Chemical Formula

While comparing Ametrine 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 Ametrine and Annabergite chemical formula.

Chemical formula of Ametrine- SiO₂
Chemical formula of Annabergite- Ni3(AsO4)2•8(H2O)

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Ametrine and Annabergite Specific Gravity

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