Aventurine and Variscite Physical Properties

Aventurine

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

2.64-2.692.42-2.58

1 7.18

1.5 Fracture

Conchoidal

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

1.6 Cleavage

Indiscernible

[010] perfect

1.7 Mohs Hardness

7-6.54-5

2 10

1.8 Chemical Composition

SiO₂

AlPO₄ · 2(H₂O)

Aventurine and Variscite Chemical Formula

While comparing Aventurine 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 Aventurine and Variscite chemical formula.

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

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Aventurine and Variscite Specific Gravity

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