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Povondraite
Povondraite

Boleite
Boleite



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Povondraite
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Boleite

Povondraite and Boleite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.26
Uneven
None
-9999
NaFe3+3Fe3+6(BO 3) 3Si 6O 18(O,OH) 4Anthony et al , Handbook of Mineralogy (2001)
 
-
-
-
5.05
Uneven
[001] perfect
3-3.5
Pb 26Ag 10Cu 24Cl 62(OH) 48 · 3H 2OWalter Schumann , Gemstones of the world (2001) More from other references

Povondraite and Boleite Chemical Formula

While comparing Povondraite and Boleite 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 Povondraite and Boleite chemical formula.

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Povondraite and Boleite Specific Gravity

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