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Pyrope Almandine
Pyrope Almandine

Opal
Opal



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Pyrope Almandine
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Opal

Pyrope Almandine and Opal Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.62-4.20
-
None
7-7.5
(Fe,Mg) 3Al 2(SiO 4) 3gemdat.org , Management Team (2012)
 
BrittleWalter Schumann
hot salt water
-
1.98-2.25
Conchoidal
None
5-6.5
SiO2 · nH2O

Pyrope Almandine and Opal Chemical Formula

While comparing Pyrope Almandine and 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 Pyrope Almandine and Opal chemical formula.

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Pyrope Almandine and Opal Specific Gravity

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