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Serandite
Serandite

Poldervaartite
Poldervaartite



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Serandite
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Poldervaartite

Serandite and Poldervaartite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.52
-
{100} Perfect, {001} Perfect
5-5.5
Na(Mn2+ ,Ca) 2Si 3O 8(OH)Michael O’Donoghue , Gems, Sixth Edition (2006)
 
-
-
-
2.91
-
None
-9999
(Ca,Mn2+ ) 2(SiO 3OH)(OH)Anthony et al , Handbook of Mineralogy (2001)

Serandite and Poldervaartite Chemical Formula

While comparing Serandite and Poldervaartite 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 Serandite and Poldervaartite chemical formula.

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Serandite and Poldervaartite Specific Gravity

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