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Papagoite
Papagoite

Sillimanite
Sillimanite



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Papagoite
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Sillimanite

Papagoite and Sillimanite Physical Properties

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 O’Donoghue , Gems, Sixth Edition (2006)
 
Tough
-
-
3.20-3.26
Splintery
{010} perfect
6-7.5
Al 2SiO 5Michael O’Donoghue , Gems, Sixth Edition (2006)

Papagoite and Sillimanite Chemical Formula

While comparing Papagoite and Sillimanite 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 Sillimanite chemical formula.

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Papagoite and Sillimanite Specific Gravity

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