Papagoite and Smoky Quartz Physical Properties

Papagoite

Smoky Quartz

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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

3.252.65

1 7.18

1.5 Fracture

Brittle, Metallic

Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)

1.6 Cleavage

Imperfect in one direction

{0110} Indistinct

1.7 Mohs Hardness

5-5.57

2 10

1.8 Chemical Composition

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

SiO₂

Papagoite and Smoky Quartz Chemical Formula

While comparing Papagoite and Smoky Quartz 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 Smoky Quartz chemical formula.

Chemical formula of Papagoite- CaCuAlSi 2O 6(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Smoky Quartz- SiO₂

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Papagoite and Smoky Quartz Specific Gravity

Another important criteria for qualitative analysis of gemstones is Papagoite and Smoky Quartz Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Papagoite and Smoky Quartz Optical Properties during the identification of gemstone. Specific gravity of Papagoite is 2.65 whereas that of Smoky Quartz is 2.65.