Diaspore and Papagoite Physical Properties

Diaspore

Papagoite

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1 Physical Properties

1.1 Tenacity

Very brittle

Not Available

1.2 Solubility

insoluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.30-3.403.25

1 7.18

1.5 Fracture

Conchoidal, Brittle, Conchoidal

Brittle, Metallic

1.6 Cleavage

{010} perfect, {110} distinct, {100} in traces

Imperfect in one direction

1.7 Mohs Hardness

6.5-75-5.5

2 10

1.8 Chemical Composition

AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references

CaCuAlSi 2O 6(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)

Diaspore and Papagoite Chemical Formula

While comparing Diaspore and Papagoite 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 Diaspore and Papagoite chemical formula.

Chemical formula of Diaspore- AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Chemical formula of Papagoite- CaCuAlSi 2O 6(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)

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Diaspore and Papagoite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Diaspore and Papagoite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Diaspore and Papagoite Optical Properties during the identification of gemstone. Specific gravity of Diaspore is 3.25 whereas that of Papagoite is 3.25.