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Dolomite and Xonotlite Physical Properties


Xonotlite and Dolomite Physical Properties


Physical Properties

Tenacity
Brittle  
-  

Solubility
Poorly soluble in dilute HCl  
-  

Durability
-  
-  

Specific Gravity
2.80-2.95  
2.71-2.72  

Fracture
Conchoidal  
Fibrous  

Cleavage
Perfect on {10 1 1}, rhombohedral cleavage  
{???} Good  

Mohs Hardness
3.5-4  
6-6.5  

Chemical Composition
CaMg(CO 3) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references  
Ca 6Si 6O 17(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006)  

Optical Properties >>
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Dolomite and Xonotlite Chemical Formula

While comparing Dolomite and Xonotlite 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 Dolomite and Xonotlite chemical formula.

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Dolomite and Xonotlite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Dolomite and Xonotlite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Dolomite and Xonotlite Optical Properties during the identification of gemstone. Specific gravity of Dolomite is 2.71-2.72 whereas that of Xonotlite is 2.71-2.72.

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