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Pezzotaite
Pezzotaite

Legrandite
Legrandite



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Pezzotaite
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Legrandite

Pezzotaite and Legrandite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
Indistinct
-9999
Cs(Be2Li)Al2Si6O18
 
Brittle
-
-
3.98-4.04
Conchoidal
Imperfect, poor one {100}
4.5-5
Zn 2(AsO 4)(OH) · H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Pezzotaite and Legrandite Chemical Formula

While comparing Pezzotaite and Legrandite 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 Pezzotaite and Legrandite chemical formula.

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Pezzotaite and Legrandite Specific Gravity

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