Sardonyx and Chrome Tourmaline Physical Properties

Sardonyx

Chrome Tourmaline

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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

2.55-2.702.85-3.35

1 7.18

1.5 Fracture

Not Available

ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

Not Available

3,2

1.7 Mohs Hardness

6.5-77-7.5

2 10

1.8 Chemical Composition

SiO 2Ulrich Henn and Claudio C.

Tourmaline is a series of several different minerals with unique chemical formulas.

Sardonyx and Chrome Tourmaline Chemical Formula

While comparing Sardonyx and Chrome Tourmaline 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 Chrome Tourmaline chemical formula.

Chemical formula of Sardonyx- SiO 2Ulrich Henn and Claudio C.
Chemical formula of Chrome Tourmaline- Tourmaline is a series of several different minerals with unique chemical formulas.

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Sardonyx and Chrome Tourmaline Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sardonyx and Chrome Tourmaline Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sardonyx and Chrome Tourmaline Optical Properties during the identification of gemstone. Specific gravity of Sardonyx is 2.85-3.35 whereas that of Chrome Tourmaline is 2.85-3.35.