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Poudretteite
Poudretteite

Smaragdite
Smaragdite



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Poudretteite
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Smaragdite

Poudretteite and Smaragdite Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.51-2.533.24-3.50
Amber
1 7.18
1.5 Fracture
Conchoidal, Splintery
Not Available
1.6 Cleavage
None
Not Available
1.7 Mohs Hardness
55.5
Amber
2 10
1.8 Chemical Composition
KNa 2B 3Si 12O 30Michael O’Donoghue , Gems, Sixth Edition (2006)
Not Available

Poudretteite and Smaragdite Chemical Formula

While comparing Poudretteite and Smaragdite 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 Poudretteite and Smaragdite chemical formula.

  • Chemical formula of Poudretteite- KNa 2B 3Si 12O 30Michael O’Donoghue , Gems, Sixth Edition (2006)
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Poudretteite and Smaragdite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Poudretteite and Smaragdite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Poudretteite and Smaragdite Optical Properties during the identification of gemstone. Specific gravity of Poudretteite is 3.24-3.50 whereas that of Smaragdite is 3.24-3.50.