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Black Opal
Black Opal

Hessonite Garnet
Hessonite Garnet



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Black Opal
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Hessonite Garnet

Black Opal and Hessonite Garnet Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
1.97-2.22
Conchoidal
None
6-6.5
SiO 2 + H 2OUlrich Henn and Claudio C.
 
-
-
-
-9999
-
None
-9999
Ca3Al2(SiO4)3

Black Opal and Hessonite Garnet Chemical Formula

While comparing Black Opal and Hessonite 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 Black Opal and Hessonite Garnet chemical formula.

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Black Opal and Hessonite Garnet Specific Gravity

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