Papagoite and Apophyllite KF Physical Properties

Papagoite

Apophyllite KF

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

3.25

Imperfect in one direction

5-5.5

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

Brittle

2.33-2.37

Uneven

Perfect on {001}, imperfect on {110}

4.5-5

(K,Na)Ca4Si8O20(F,OH)•8(H2O)

Papagoite and Apophyllite KF Chemical Formula

While comparing Papagoite and Apophyllite KF 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 Apophyllite KF chemical formula.

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Papagoite and Apophyllite KF Specific Gravity

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