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Umbalite
Umbalite

Zoisite
Zoisite



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Umbalite
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Zoisite

Umbalite and Zoisite 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)
 
-
-
-
3.20-3.50
Uneven, Conchoidal, Even
Perfect {010} imperfect {100}
6-7
Ca2Al3(SiO4)3(OH)

Umbalite and Zoisite Chemical Formula

While comparing Umbalite and Zoisite 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 Zoisite chemical formula.

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Umbalite and Zoisite Specific Gravity

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