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Ulexite
Ulexite

Pezzottaite
Pezzottaite



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Ulexite
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Pezzottaite

Ulexite and Pezzottaite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
1.65-1.99
Uneven
{010} Perfect, {110} Perfect
2-2.5
NaCaB 5O 6(OH) 6 · 5H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)
 
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-
-
2.90-3.14
Conchoidal, Uneven
Imperfect; basal
7.5-8
(Be,Cs) 3Al 2Si 6O 18 · 0.5H 2OUlrich Henn and Claudio C.

Ulexite and Pezzottaite Chemical Formula

While comparing Ulexite and Pezzottaite 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 Ulexite and Pezzottaite chemical formula.

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Ulexite and Pezzottaite Specific Gravity

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