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Thulite
Thulite
☒

Villiaumite
Villiaumite
☒



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Thulite
X
Villiaumite

Thulite and Villiaumite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
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-
-
3.1
Uneven, Conchoidal
Perfect {010} imperfect {100}
6-7
Ca2Al3(SiO4)3(OH)
 
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-
-
2.79
-
{100} Perfect, {010} Perfect, {001} Perfect
2
NaFUlrich Henn and Claudio C.

Thulite and Villiaumite Chemical Formula

While comparing Thulite and Villiaumite 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 Thulite and Villiaumite chemical formula.

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Thulite and Villiaumite Specific Gravity

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