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Goethite
Goethite

Hexagonite
Hexagonite



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Goethite
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Hexagonite

Goethite and Hexagonite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
HCl soluble
-
4.27-4.29
Uneven
Perfect {010}
5-5.5
FeO(OH)Arthur Thomas , Gemstones (2009)
 
Brittle
-
-
2.98-3.03
Uneven
[110] perfect; [010] distinct
5-6
Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.

Goethite and Hexagonite Chemical Formula

While comparing Goethite and Hexagonite 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 Goethite and Hexagonite chemical formula.

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Goethite and Hexagonite Specific Gravity

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