Papagoite and Mottramite Physical Properties

Papagoite

Mottramite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

3.255.9

1 7.18

1.5 Fracture

Brittle, Metallic

Sub-Conchoidal, Brittle, Metallic

1.6 Cleavage

Imperfect in one direction

None observed

1.7 Mohs Hardness

5-5.53

2 10

1.8 Chemical Composition

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

Not Available

Papagoite and Mottramite Chemical Formula

While comparing Papagoite and Mottramite 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 Mottramite chemical formula.

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

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Papagoite and Mottramite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Papagoite and Mottramite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Papagoite and Mottramite Optical Properties during the identification of gemstone. Specific gravity of Papagoite is 5.9 whereas that of Mottramite is 5.9.