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Grandidierite
Grandidierite

Uvite
Uvite



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Grandidierite
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Uvite

Grandidierite and Uvite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.85-3.00
Uneven
Perfect
7.5
(Mg,Fe)Al 3(BO 4)(SiO 4)OUlrich Henn and Claudio C.
 
-
-
-
2.97-3.14
Uneven, Conchoidal
{1011} Indistinct
-9999
Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

Grandidierite and Uvite Chemical Formula

While comparing Grandidierite 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 Grandidierite and Uvite chemical formula.

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Grandidierite and Uvite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Grandidierite and Uvite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Grandidierite Vs Uvite during the identification of gemstone. Specific gravity of Grandidierite is whereas that of Uvite is .