Ametrine and Variscite Physical Properties

Ametrine

Variscite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.65

2.42-2.58

1.5 Fracture

Not Available

Conchoidal, Splintery, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Brittle

1.6 Cleavage

Indiscernible

[010] perfect

1.7 Mohs Hardness

4-5

1.8 Chemical Composition

SiO₂

AlPO₄ · 2(H₂O)

Ametrine and Variscite Chemical Formula

While comparing Ametrine and Variscite 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 Variscite chemical formula.

Chemical formula of Ametrine- SiO₂
Chemical formula of Variscite- AlPO₄ · 2(H₂O)

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Ametrine and Variscite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ametrine and Variscite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ametrine and Variscite Optical Properties during the identification of gemstone. Specific gravity of Ametrine is 2.42-2.58 whereas that of Variscite is 2.42-2.58.