Sardonyx and Jet lignite Physical Properties

Sardonyx

Jet lignite

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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

2.55-2.701.30-1.34

1 7.18

1.5 Fracture

Not Available

1.6 Cleavage

Not Available

1.7 Mohs Hardness

6.5-72.5

2 10

1.8 Chemical Composition

SiO 2Ulrich Henn and Claudio C.

Not Available

Sardonyx and Jet lignite Chemical Formula

While comparing Sardonyx and Jet lignite 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 Jet lignite chemical formula.

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

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Sardonyx and Jet lignite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sardonyx and Jet lignite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sardonyx and Jet lignite Optical Properties during the identification of gemstone. Specific gravity of Sardonyx is 1.30-1.34 whereas that of Jet lignite is 1.30-1.34.