Langbeinite and Papagoite Physical Properties

Langbeinite

Papagoite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Slowly dissolves in water

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

Not Available3.25

1 7.18

1.5 Fracture

Conchoidal, Brittle

Brittle, Metallic

1.6 Cleavage

None

Imperfect in one direction

1.7 Mohs Hardness

3.5-45-5.5

2 10

1.8 Chemical Composition

Not Available

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

Langbeinite and Papagoite Chemical Formula

While comparing Langbeinite 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 Langbeinite and Papagoite chemical formula.

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

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Langbeinite and Papagoite Specific Gravity

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