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Corundum
Corundum

Rhyolite
Rhyolite



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Corundum
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Rhyolite

Corundum and Rhyolite Physical Properties

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1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
insoluble
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.90-4.05Not Available
Amber
1 7.18
1.5 Fracture
Uneven, Uneven, Gems, Difficult, Fibrous
Not Available
1.6 Cleavage
None – parting in 3 directions
Not Available
1.7 Mohs Hardness
97
Amber
2 10
1.8 Chemical Composition
Al 2O 3Arthur Thomas , Gemstones (2009)
Not Available

Corundum and Rhyolite Chemical Formula

While comparing Corundum and Rhyolite 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 Corundum and Rhyolite chemical formula.

  • Chemical formula of Corundum- Al 2O 3Arthur Thomas , Gemstones (2009)
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Corundum and Rhyolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Corundum and Rhyolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Corundum and Rhyolite Optical Properties during the identification of gemstone. Specific gravity of Corundum is Not Available whereas that of Rhyolite is Not Available.