Papagoite and Tanzanite Physical Properties

Papagoite

Tanzanite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

Hard

1.4 Specific Gravity

3.253.35

1 7.18

1.5 Fracture

Brittle, Metallic

Uneven, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)

1.6 Cleavage

Imperfect in one direction

Perfect {010}, imperfect {100}

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)

Ca₂Al₃(SiO₄)₃(OH)

Papagoite and Tanzanite Chemical Formula

While comparing Papagoite and Tanzanite 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 Tanzanite chemical formula.

Chemical formula of Papagoite- CaCuAlSi 2O 6(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Tanzanite- Ca₂Al₃(SiO₄)₃(OH)

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Papagoite and Tanzanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Papagoite and Tanzanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Papagoite and Tanzanite Optical Properties during the identification of gemstone. Specific gravity of Papagoite is 3.35 whereas that of Tanzanite is 3.35.