Vesuvianite and Sardonyx Physical Properties

Vesuvianite

Sardonyx

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Vesuvianite is virtually insolouble in acids

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.32-3.432.55-2.70

1 7.18

1.5 Fracture

Conchoidal, Brittle

Not Available

1.6 Cleavage

Poor on {110} and {100} very poor on {001}

Not Available

1.7 Mohs Hardness

6-76.5-7

2 10

1.8 Chemical Composition

Not Available

SiO 2Ulrich Henn and Claudio C.

Vesuvianite and Sardonyx Chemical Formula

While comparing Vesuvianite and Sardonyx 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 Vesuvianite and Sardonyx chemical formula.

Chemical formula of Sardonyx- SiO 2Ulrich Henn and Claudio C.

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Vesuvianite and Sardonyx Specific Gravity

Another important criteria for qualitative analysis of gemstones is Vesuvianite and Sardonyx Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Vesuvianite and Sardonyx Optical Properties during the identification of gemstone. Specific gravity of Vesuvianite is 2.55-2.70 whereas that of Sardonyx is 2.55-2.70.