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Stichtite
Stichtite

Umbalite
Umbalite



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Stichtite
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Umbalite

Stichtite and Umbalite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.11-2.20
Uneven
Perfect on {0001}
-9999
Mg 6Cr 2(CO 3)(OH) 16 · 4H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references
 
-
-
-
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)

Stichtite and Umbalite Chemical Formula

While comparing Stichtite and Umbalite 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 Stichtite and Umbalite chemical formula.

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Stichtite and Umbalite Specific Gravity

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