Onyx and Kmmererite Physical Properties

Onyx

Kmmererite

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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

2.55-2.70

2.60-2.64

1.5 Fracture

Not Available

1.6 Cleavage

Indiscernible

Not Available

1.7 Mohs Hardness

6.5-7

2-2.5

1.8 Chemical Composition

SiO₂

Not Available

Onyx and Kmmererite Chemical Formula

While comparing Onyx and Kmmererite 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 Onyx and Kmmererite chemical formula.

Chemical formula of Onyx- SiO₂

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Onyx and Kmmererite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Onyx and Kmmererite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Onyx and Kmmererite Optical Properties during the identification of gemstone. Specific gravity of Onyx is 2.60-2.64 whereas that of Kmmererite is 2.60-2.64.