Papagoite and Diaspore Physical Properties

Papagoite

Diaspore

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1 Physical Properties

1.1 Tenacity

Not Available

Very brittle

1.2 Solubility

Not Available

insoluble

1.3 Durability

Not Available

1.4 Specific Gravity

3.253.30-3.40

1 7.18

1.5 Fracture

Brittle, Metallic

Conchoidal, Brittle, Conchoidal

1.6 Cleavage

Imperfect in one direction

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

1.7 Mohs Hardness

5-5.56.5-7

2 10

1.8 Chemical Composition

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

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

Papagoite and Diaspore Chemical Formula

While comparing Papagoite and Diaspore 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 Diaspore chemical formula.

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

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Papagoite and Diaspore Specific Gravity

Another important criteria for qualitative analysis of gemstones is Papagoite and Diaspore Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Papagoite and Diaspore Optical Properties during the identification of gemstone. Specific gravity of Papagoite is 3.30-3.40 whereas that of Diaspore is 3.30-3.40.