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Umbalite
Umbalite

Agrellite
Agrellite



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Umbalite
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Agrellite

Umbalite and Agrellite Physical Properties

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)
 
-
-
-
2.88
-
perfect [110]
5.5
NaCa2Si4O10F

Umbalite and Agrellite Chemical Formula

While comparing Umbalite and Agrellite 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 Agrellite chemical formula.

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Umbalite and Agrellite Specific Gravity

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