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Goethite
Goethite

Pyrope Almandine
Pyrope Almandine



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Goethite
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Pyrope Almandine

Goethite and Pyrope Almandine 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)
 
-
-
-
3.62-4.20
-
None
7-7.5
(Fe,Mg) 3Al 2(SiO 4) 3gemdat.org , Management Team (2012)

Goethite and Pyrope Almandine Chemical Formula

While comparing Goethite and Pyrope Almandine 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 Pyrope Almandine chemical formula.

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Goethite and Pyrope Almandine Specific Gravity

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