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Pollucite
Pollucite

Paraiba
Paraiba



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Pollucite
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Paraiba

Pollucite and Paraiba Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
Readily soluble in HF
-
2.86-2.94
Conchoidal, Uneven
None observed
6.5-7
(Cs,Na)(AlSi 2O 6) · 0.5H 2OWalter Schumann , Gemstones of the world (2001) More from other references
 
-
-
-
3.04-3.13
-
Indiscernible
7-7.5
-

Pollucite and Paraiba Chemical Formula

While comparing Pollucite and Paraiba 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 Pollucite and Paraiba chemical formula.

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Pollucite and Paraiba Specific Gravity

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