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Zinnwaldite
Zinnwaldite

Mimetite
Mimetite



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Zinnwaldite
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Mimetite

Zinnwaldite and Mimetite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Elastic
-
-
2.9-3.1
Uneven
Perfect basal {001}
3.5-4.0
-
 
Brittle
-
-
7.10
Conchoidal
[10 1 1] Imperfect
3.5
Pb 5(AsO 4) 3ClMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Zinnwaldite and Mimetite Chemical Formula

While comparing Zinnwaldite and Mimetite 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 Zinnwaldite and Mimetite chemical formula.

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Zinnwaldite and Mimetite Specific Gravity

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