Chrysotile and Onyx Physical Properties

Chrysotile

Onyx

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

insoluble in water

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.51-2.632.55-2.70

1 7.18

1.5 Fracture

Fibrous

Not Available

1.6 Cleavage

Not Available

Indiscernible

1.7 Mohs Hardness

2.5-4.56.5-7

2 10

1.8 Chemical Composition

Mg 3(Si 2O 5)(OH) 4Gemdat.org , Management Team (2012)

SiO₂

Chrysotile and Onyx Chemical Formula

While comparing Chrysotile and Onyx 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 Chrysotile and Onyx chemical formula.

Chemical formula of Chrysotile- Mg 3(Si 2O 5)(OH) 4Gemdat.org , Management Team (2012)
Chemical formula of Onyx- SiO₂

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Chrysotile and Onyx Specific Gravity

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