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Fire Opal
Fire Opal

Jacinth
Jacinth



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Fire Opal
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Jacinth

Fire Opal and Jacinth Physical Properties

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Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

1.97-2.22-9999
1 7.18
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Fracture

Conchoidal
-

Cleavage

None
None

Mohs Hardness

6-6.5-9999
2 10
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Chemical Composition

SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001) More from other references
ZrSiO4

Fire Opal and Jacinth Chemical Formula

While comparing Fire Opal and Jacinth 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 Fire Opal and Jacinth chemical formula.

  • Chemical formula of Fire Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001) More from other references
  • Chemical formula of Jacinth- ZrSiO4

Fire Opal and Jacinth Specific Gravity

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