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Rhyolite
Rhyolite

Schorl
Schorl



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Rhyolite
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Schorl

Rhyolite and Schorl Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
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-
-
-9999
-
None
7
70% SiO2, Al2O3, Na2O, K2O
 
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-
-
3.18-3.22
Uneven, Conchoidal
{1011} Indistinct
-9999
Na(Fe2+3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

Rhyolite and Schorl Chemical Formula

While comparing Rhyolite and Schorl 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 Rhyolite and Schorl chemical formula.

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Rhyolite and Schorl Specific Gravity

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