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Rhyolite
Rhyolite

Nephrite
Nephrite



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Rhyolite
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Nephrite

Rhyolite and Nephrite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
-
None
7
70% SiO2, Al2O3, Na2O, K2O
 
-
-
-
2.90-3.10
Splintery, Granular
None
6-6.5
Ca 2(Mg,Fe) 5(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references

Rhyolite and Nephrite Chemical Formula

While comparing Rhyolite and Nephrite 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 Nephrite chemical formula.

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Rhyolite and Nephrite Specific Gravity

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