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Peridot and Umbalite Physical Properties


Umbalite and Peridot Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
1.54-1.55   
3.62-4.33   

Fracture
Conchoidal   
Uneven, Uneven, ConchoidalGemdat.org, Management Team (2012)   

Cleavage
Poor   
Not Available   

Mohs Hardness
6.5-7   
7-7.5   

Chemical Composition
(Mg,Fe)2SiO4   
Mg 3Al 2(SiO 4) 3 -Mn2+3Al 2(SiO 4) 3Gemdat.org , Management Team (2012)   

Optical Properties >>
<< Astrology

Peridot and Umbalite Chemical Formula

While comparing Peridot 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 Peridot and Umbalite chemical formula.

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Peridot and Umbalite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Peridot and Umbalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Peridot and Umbalite Optical Properties during the identification of gemstone. Specific gravity of Peridot is 3.62-4.33 whereas that of Umbalite is 3.62-4.33.

Semi Precious

Semi Precious


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