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Flint
Flint

Precious Opal
Precious Opal



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Flint
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Precious Opal

Flint and Precious Opal Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
Uneven
None
-9999
SiO2
 
-
-
-
1.98-2.25
Conchoidal
None
5-6.5
SiO 2 · nH 2OGemdat.org , Management Team (2012)

Flint and Precious Opal Chemical Formula

While comparing Flint and Precious Opal 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 Flint and Precious Opal chemical formula.

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Flint and Precious Opal Specific Gravity

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