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Demantoid Garnet
Demantoid Garnet

Opal
Opal



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Demantoid Garnet
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Opal

Demantoid Garnet and Opal Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
Imperfect
-9999
Ca3Fe2(SiO4)3
 
BrittleWalter Schumann
hot salt water
-
1.98-2.25
Conchoidal
None
5-6.5
SiO2 · nH2O

Demantoid Garnet and Opal Chemical Formula

While comparing Demantoid Garnet 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 Demantoid Garnet and Opal chemical formula.

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Demantoid Garnet and Opal Specific Gravity

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