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Umbalite
Umbalite

Leucite
Leucite



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Umbalite
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Leucite

Umbalite and Leucite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.62-4.33
Uneven
Indiscernible
7-7.5
Mg 3Al 2(SiO 4) 3 -Mn2+3Al 2(SiO 4) 3Gemdat.org , Management Team (2012)
 
Brittle
-
-
2.45-2.50
Conchoidal
Poor on {110}
5.5-6
KAlSi 2O 6Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Umbalite and Leucite Chemical Formula

While comparing Umbalite and Leucite 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 Umbalite and Leucite chemical formula.

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Umbalite and Leucite Specific Gravity

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