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Opal
Opal

Pyrope Almandine
Pyrope Almandine



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Opal
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Pyrope Almandine

Opal and Pyrope Almandine Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

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

Opal and Pyrope Almandine Chemical Formula

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

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Opal and Pyrope Almandine Specific Gravity

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