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Goethite
Goethite

Gadolinium Gallium Garnet
Gadolinium Gallium Garnet



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Goethite
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Gadolinium Gallium Garnet

Goethite and Gadolinium Gallium Garnet Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
HCl soluble
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
4.27-4.29
7.05
1.5 Fracture
Uneven, torn surfaces, (e.g. fractured metals)., Uneven, Gemstones (2009), torn surfaces, (e.g. fractured metals).
Not Available
1.6 Cleavage
Perfect {010}
Not Available
1.7 Mohs Hardness
5-5.5
6.5
1.8 Chemical Composition
FeO(OH)Arthur Thomas , Gemstones (2009)
Not Available

Goethite and Gadolinium Gallium Garnet Chemical Formula

While comparing Goethite and Gadolinium Gallium Garnet 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 Gadolinium Gallium Garnet chemical formula.

  • Chemical formula of Goethite- FeO(OH)Arthur Thomas , Gemstones (2009)
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Goethite and Gadolinium Gallium Garnet Specific Gravity

Another important criteria for qualitative analysis of gemstones is Goethite and Gadolinium Gallium Garnet Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Goethite and Gadolinium Gallium Garnet Optical Properties during the identification of gemstone. Specific gravity of Goethite is 7.05 whereas that of Gadolinium Gallium Garnet is 7.05.