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Umbalite and Goshenite Physical Properties


Goshenite and Umbalite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.62-4.33   
2.60-2.90   

Fracture
Uneven, Uneven, ConchoidalGemdat.org, Management Team (2012)   
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)   

Cleavage
Not Available   
3,1 basal   

Mohs Hardness
7-7.5   
7.5-8   

Chemical Composition
Mg 3Al 2(SiO 4) 3 -Mn2+3Al 2(SiO 4) 3Gemdat.org , Management Team (2012)   
Be3Al2SiO6   

Optical Properties >>
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Umbalite and Goshenite Chemical Formula

While comparing Umbalite and Goshenite 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 Goshenite chemical formula.

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Umbalite and Goshenite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Umbalite and Goshenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Umbalite and Goshenite Optical Properties during the identification of gemstone. Specific gravity of Umbalite is 2.60-2.90 whereas that of Goshenite is 2.60-2.90.

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