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Rutilated topaz
Rutilated topaz

Onyx
Onyx



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Rutilated topaz
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Onyx

Rutilated topaz and Onyx Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
Not Available2.55-2.70
Amber
1 7.18
1.5 Fracture
Not Available
Not Available
1.6 Cleavage
Not Available
Indiscernible
1.7 Mohs Hardness
Not Available6.5-7
Amber
2 10
1.8 Chemical Composition
Not Available
SiO2

Rutilated topaz and Onyx Chemical Formula

While comparing Rutilated topaz 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 Rutilated topaz and Onyx chemical formula.

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  • Chemical formula of Onyx- SiO2

Rutilated topaz and Onyx Specific Gravity

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