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Verdelite
Verdelite

Romanchite
Romanchite



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Verdelite
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Romanchite

Verdelite and Romanchite 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.
 
-
-
-
4.70-4.74
-
None
5-6
BaAl2Si2O8

Verdelite and Romanchite Chemical Formula

While comparing Verdelite and Romanchite 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 Romanchite chemical formula.

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Verdelite and Romanchite Specific Gravity

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