Aquamarine and Sardonyx Physical Properties

Aquamarine

Sardonyx

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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

2.66-2.802.55-2.70

1 7.18

1.5 Fracture

Not Available

1.6 Cleavage

3,1 basal

Not Available

1.7 Mohs Hardness

7.5-86.5-7

2 10

1.8 Chemical Composition

Be₃Al₂SiO₆

SiO 2Ulrich Henn and Claudio C.

Aquamarine and Sardonyx Chemical Formula

While comparing Aquamarine 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 Aquamarine and Sardonyx chemical formula.

Chemical formula of Aquamarine- Be₃Al₂SiO₆
Chemical formula of Sardonyx- SiO 2Ulrich Henn and Claudio C.

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Aquamarine and Sardonyx Specific Gravity

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