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Umbalite and Rhodochrosite Physical Properties


Rhodochrosite and Umbalite Physical Properties


Physical Properties

Tenacity
Not Available   
Brittle   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.62-4.33   
3.0-3.3   

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

Cleavage
Not Available   
On {10 1 1} perfect; parting on {10 1 2}   

Mohs Hardness
7-7.5   
3.5-4   

Chemical Composition
Mg 3Al 2(SiO 4) 3 -Mn2+3Al 2(SiO 4) 3Gemdat.org , Management Team (2012)   
MnCO3   

Optical Properties >>
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Umbalite and Rhodochrosite Chemical Formula

While comparing Umbalite and Rhodochrosite 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 Rhodochrosite chemical formula.

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Umbalite and Rhodochrosite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Umbalite and Rhodochrosite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Umbalite and Rhodochrosite Optical Properties during the identification of gemstone. Specific gravity of Umbalite is 3.0-3.3 whereas that of Rhodochrosite is 3.0-3.3.

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