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Ametrine
Ametrine

Cinnabar
Cinnabar



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Ametrine
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Cinnabar

Ametrine 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

2.652
1 7.18
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Fracture

-
Uneven

Cleavage

Indiscernible
Prismatic {10 1 0}, perfect

Mohs Hardness

72-2.5
2 10
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Chemical Composition

SiO2
HgSMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Ametrine and Cinnabar Chemical Formula

While comparing Ametrine 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 Ametrine and Cinnabar chemical formula.

  • Chemical formula of Ametrine- SiO2
  • Chemical formula of Cinnabar- HgSMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Ametrine and Cinnabar Specific Gravity

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