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Gahnite
Gahnite

Fire Agate
Fire Agate



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Gahnite
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Fire Agate

Gahnite and Fire Agate Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
4.00-4.62
Conchoidal, Uneven
Indistinct parting on [111]
7.5-8
ZnAl 2O 4Michael O’Donoghue , Gems, Sixth Edition (2006)
 
-
-
-
2.60-2.64
Uneven, Splintery, Conchoidal
Absent
6.5-7
SiO 2Arthur Thomas , Gemstones (2009)

Gahnite and Fire Agate Chemical Formula

While comparing Gahnite and Fire Agate 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 Fire Agate chemical formula.

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Gahnite and Fire Agate Specific Gravity

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