Papagoite and Diopside Physical Properties

Papagoite

Diopside

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.253.22-3.40

1 7.18

1.5 Fracture

Brittle, Metallic

Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Conchoidal

1.6 Cleavage

Imperfect in one direction

Distinct/good on {110}

1.7 Mohs Hardness

5-5.55-6

2 10

1.8 Chemical Composition

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

CaMgSi₂O₆

Papagoite and Diopside Chemical Formula

While comparing Papagoite and Diopside 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 Diopside chemical formula.

Chemical formula of Papagoite- CaCuAlSi 2O 6(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Diopside- CaMgSi₂O₆

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Papagoite and Diopside Specific Gravity

Another important criteria for qualitative analysis of gemstones is Papagoite and Diopside Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Papagoite and Diopside Optical Properties during the identification of gemstone. Specific gravity of Papagoite is 3.22-3.40 whereas that of Diopside is 3.22-3.40.