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Allanite
Allanite

Villiaumite
Villiaumite



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Allanite
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Villiaumite

Allanite and Villiaumite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.40-4.202.79
Amber
1 7.18
1.5 Fracture
Not Available
Brittle, Metallic
1.6 Cleavage
Not Available
{100} Perfect, {010} Perfect, {001} Perfect
1.7 Mohs Hardness
Not Available2
Amber
2 10
1.8 Chemical Composition
Not Available
NaFUlrich Henn and Claudio C.

Allanite and Villiaumite Chemical Formula

While comparing Allanite 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 Allanite and Villiaumite chemical formula.

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  • Chemical formula of Villiaumite- NaFUlrich Henn and Claudio C.

Allanite and Villiaumite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Allanite and Villiaumite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Allanite and Villiaumite Optical Properties during the identification of gemstone. Specific gravity of Allanite is 2.79 whereas that of Villiaumite is 2.79.