Zincite and Verdelite Physical Properties

Zincite

Verdelite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

Brittle

5.50-5.90

Conchoidal

On {10 1 0}, perfect; parting on {000 1 }

(Zn,Mn2+ )OMichael OâDonoghue , Gems, Sixth Edition (2006)

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.

Zincite and Verdelite Chemical Formula

While comparing Zincite 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 Zincite and Verdelite chemical formula.

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Zincite and Verdelite Specific Gravity

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