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Diaspore and Uvite Physical Properties


Uvite and Diaspore Physical Properties


Physical Properties

Tenacity
Very brittle   
Not Available   

Solubility
insoluble   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.30-3.40   
2.97-3.14   

Fracture
Conchoidal, Brittle, Conchoidal   
Uneven, Conchoidal, Brittle   

Cleavage
{010} perfect, {110} distinct, {100} in traces   
{1011} Indistinct   

Mohs Hardness
6.5-7   
Not Available   

Chemical Composition
AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references   
Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)   

Optical Properties >>
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Diaspore and Uvite Chemical Formula

While comparing Diaspore and Uvite 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 Diaspore and Uvite chemical formula.

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Diaspore and Uvite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Diaspore and Uvite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Diaspore and Uvite Optical Properties during the identification of gemstone. Specific gravity of Diaspore is 2.97-3.14 whereas that of Uvite is 2.97-3.14.

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