Papagoite and Bloodstone Heliotrope Physical Properties

Papagoite

Bloodstone Heliotrope

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.252.55-2.70

1 7.18

1.5 Fracture

Brittle, Metallic

Not Available

1.6 Cleavage

Imperfect in one direction

Not Available

1.7 Mohs Hardness

5-5.56.5-7

2 10

1.8 Chemical Composition

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

SiO 2Arthur Thomas , Gemstones (2009)

Papagoite and Bloodstone Heliotrope Chemical Formula

While comparing Papagoite and Bloodstone Heliotrope 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 Bloodstone Heliotrope chemical formula.

Chemical formula of Papagoite- CaCuAlSi 2O 6(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Bloodstone Heliotrope- SiO 2Arthur Thomas , Gemstones (2009)

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Papagoite and Bloodstone Heliotrope Specific Gravity

Another important criteria for qualitative analysis of gemstones is Papagoite and Bloodstone Heliotrope Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Papagoite and Bloodstone Heliotrope Optical Properties during the identification of gemstone. Specific gravity of Papagoite is 2.55-2.70 whereas that of Bloodstone Heliotrope is 2.55-2.70.