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Opal Ethiopia
Opal Ethiopia

Hematite
Hematite



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Opal Ethiopia
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Hematite

Opal Ethiopia and Hematite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
Not Available5.00-5.30
Amber
1 7.18
1.5 Fracture
Not Available
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal, Brittle
1.6 Cleavage
Not Available
None, may show partings on {0001} and {10 1 1}
1.7 Mohs Hardness
5.5-6.56
Amber
2 10
1.8 Chemical Composition
Not Available
Fe 2O 3Arthur Thomas , Gemstones (2009)

Opal Ethiopia and Hematite Chemical Formula

While comparing Opal Ethiopia and Hematite 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 Opal Ethiopia and Hematite chemical formula.

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  • Chemical formula of Hematite- Fe 2O 3Arthur Thomas , Gemstones (2009)

Opal Ethiopia and Hematite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Opal Ethiopia and Hematite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Opal Ethiopia and Hematite Optical Properties during the identification of gemstone. Specific gravity of Opal Ethiopia is 5.00-5.30 whereas that of Hematite is 5.00-5.30.