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Common Opal
Common Opal

Gadolinium Gallium Garnet
Gadolinium Gallium Garnet



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Common Opal
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Gadolinium Gallium Garnet

Common Opal and Gadolinium Gallium Garnet Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
1.98-2.50
Conchoidal
None
5.5-6.5
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
 
-
-
-
7.05
-
None
6.5
Gd3Ga5O12

Common Opal and Gadolinium Gallium Garnet Chemical Formula

While comparing Common Opal and Gadolinium Gallium Garnet 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 Common Opal and Gadolinium Gallium Garnet chemical formula.

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Common Opal and Gadolinium Gallium Garnet Specific Gravity

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