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Topazolite
Topazolite

Precious Opal
Precious Opal



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Topazolite
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Precious Opal

Topazolite and Precious Opal Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.70-4.10
Conchoidal
Indistinct
6.5-7
Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
 
-
-
-
1.98-2.25
Conchoidal
None
5-6.5
SiO 2 · nH 2OGemdat.org , Management Team (2012)

Topazolite and Precious Opal Chemical Formula

While comparing Topazolite 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 Topazolite and Precious Opal chemical formula.

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Topazolite and Precious Opal Specific Gravity

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