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Wax Opal
Wax Opal

Cinnabar
Cinnabar



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Wax Opal
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Cinnabar

Wax Opal and Cinnabar Physical Properties

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Physical Properties

Tenacity

-
Slightly sectile

Solubility

-
1.04 x 10−25 g per 100 ml water (Ksp at 25°C = 2 x 10−32)

Durability

-
-

Specific Gravity

1.98-2.502
1 7.18
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Fracture

ConchoidalWalter Schumann
Uneven

Cleavage

None
Prismatic {10 1 0}, perfect

Mohs Hardness

5.5-6.52-2.5
2 10
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Chemical Composition

SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
HgSMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Wax Opal and Cinnabar Chemical Formula

While comparing Wax Opal and Cinnabar 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 Wax Opal and Cinnabar chemical formula.

  • Chemical formula of Wax Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
  • Chemical formula of Cinnabar- HgSMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Wax Opal and Cinnabar Specific Gravity

Another important criteria for qualitative analysis of gemstones is Wax Opal and Cinnabar Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Wax Opal and Cinnabar Optical Properties during the identification of gemstone. Specific gravity of Wax Opal is 2 whereas that of Cinnabar is 2.