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Papagoite and Hollandite Physical Properties


Hollandite and Papagoite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.25   
5.05   

Fracture
Brittle, Metallic   
Brittle, Metallic   

Cleavage
Imperfect in one direction   
Distinct / Good, Prismatic   

Mohs Hardness
5-5.5   
4-6   

Chemical Composition
CaCuAlSi 2O 6(OH) 3Michael O’Donoghue , Gems, Sixth Edition (2006)   
Ba(Mn++++,Mn++)8O16   

Optical Properties >>
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Papagoite and Hollandite Chemical Formula

While comparing Papagoite and Hollandite 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 Papagoite and Hollandite chemical formula.

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Papagoite and Hollandite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Papagoite and Hollandite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Papagoite and Hollandite Optical Properties during the identification of gemstone. Specific gravity of Papagoite is 5.05 whereas that of Hollandite is 5.05.

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