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Verdelite
Verdelite

Sardonyx
Sardonyx



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Verdelite
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Sardonyx

Verdelite and Sardonyx Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.90-3.40
Conchoidal
Indiscernible
7-7.5
Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.
 
-
-
-
2.55-2.70
-
None
6.5-7
SiO 2Ulrich Henn and Claudio C.

Verdelite and Sardonyx Chemical Formula

While comparing Verdelite and Sardonyx 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 Verdelite and Sardonyx chemical formula.

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Verdelite and Sardonyx Specific Gravity

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