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Phlogopite
Phlogopite

Uvite
Uvite



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Phlogopite
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Uvite

Phlogopite and Uvite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Tough
-
-
2.78-2.85
Uneven
Perfect basal (001)
2-2.5
KMg3(Si3Al)O10(F,OH)2
 
-
-
-
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)

Phlogopite and Uvite Chemical Formula

While comparing Phlogopite 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 Phlogopite and Uvite chemical formula.

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Phlogopite and Uvite Specific Gravity

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