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Binghamite
Binghamite

Verdelite
Verdelite



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Binghamite
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Verdelite

Binghamite and Verdelite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.55-2.70
-
None
6.5-7
SiO 2Arthur Thomas , Gemstones (2009)
 
-
-
-
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.

Binghamite and Verdelite Chemical Formula

While comparing Binghamite and Verdelite 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 Binghamite and Verdelite chemical formula.

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Binghamite and Verdelite Specific Gravity

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