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Onyx
Onyx

Shattuckite
Shattuckite



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Onyx
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Shattuckite

Onyx and Shattuckite Physical Properties

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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
2.55-2.703.80-4.15
Amber
1 7.18
1.5 Fracture
Not Available
Uneven, UnevenArthur Thomas, Gemstones (2009)
1.6 Cleavage
Indiscernible
perfect along [010] and [100]
1.7 Mohs Hardness
6.5-73.5-4
Amber
2 10
1.8 Chemical Composition
SiO2
Cu 5(SiO 3) 4(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Onyx and Shattuckite Chemical Formula

While comparing Onyx and Shattuckite 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 Shattuckite chemical formula.

  • Chemical formula of Onyx- SiO2
  • Chemical formula of Shattuckite- Cu 5(SiO 3) 4(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Onyx and Shattuckite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Onyx and Shattuckite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Onyx and Shattuckite Optical Properties during the identification of gemstone. Specific gravity of Onyx is 3.80-4.15 whereas that of Shattuckite is 3.80-4.15.