Sardonyx and Prasiolite Physical Properties

Sardonyx

Prasiolite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.55-2.702.65

1 7.18

1.5 Fracture

Not Available

Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)

1.6 Cleavage

Not Available

3,1

1.7 Mohs Hardness

6.5-77

2 10

1.8 Chemical Composition

SiO 2Ulrich Henn and Claudio C.

Sardonyx and Prasiolite Chemical Formula

While comparing Sardonyx and Prasiolite 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 Sardonyx and Prasiolite chemical formula.

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

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Sardonyx and Prasiolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sardonyx and Prasiolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sardonyx and Prasiolite Optical Properties during the identification of gemstone. Specific gravity of Sardonyx is 2.65 whereas that of Prasiolite is 2.65.