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Gahnite
Gahnite

Pezzotaite
Pezzotaite



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Gahnite
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Gahnite and Pezzotaite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
4.00-4.62
Not Available
1.5 Fracture
Conchoidal, Uneven
Not Available
1.6 Cleavage
Indistinct parting on [111]
Not Available
1.7 Mohs Hardness
7.5-8
Not Available
1.8 Chemical Composition
ZnAl 2O 4Michael O’Donoghue , Gems, Sixth Edition (2006)
Not Available

Gahnite and Pezzotaite Chemical Formula

While comparing Gahnite and Pezzotaite 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 Gahnite and Pezzotaite chemical formula.

  • Chemical formula of Gahnite- ZnAl 2O 4Michael O’Donoghue , Gems, Sixth Edition (2006)
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Gahnite and Pezzotaite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Gahnite and Pezzotaite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gahnite and Pezzotaite Optical Properties during the identification of gemstone. Specific gravity of Gahnite is Not Available whereas that of Pezzotaite is Not Available.