Papagoite and Halite Physical Properties

Papagoite

Halite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Water-soluble

1.3 Durability

Not Available

1.4 Specific Gravity

3.252.17

1 7.18

1.5 Fracture

Brittle, Metallic

Conchoidal, Brittle, Metallic

1.6 Cleavage

Imperfect in one direction

Perfect {001}, three directions cubic

1.7 Mohs Hardness

5-5.52.0-2.5

2 10

1.8 Chemical Composition

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

NaCl

Papagoite and Halite Chemical Formula

While comparing Papagoite and Halite 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 Halite chemical formula.

Chemical formula of Papagoite- CaCuAlSi 2O 6(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Halite- NaCl

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Papagoite and Halite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Papagoite and Halite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Papagoite and Halite Optical Properties during the identification of gemstone. Specific gravity of Papagoite is 2.17 whereas that of Halite is 2.17.