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Pezzottaite
Pezzottaite

Anhydrite
Anhydrite



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Pezzottaite
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Anhydrite

Pezzottaite and Anhydrite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.90-3.14
Conchoidal, Uneven
Imperfect; basal
7.5-8
(Be,Cs) 3Al 2Si 6O 18 · 0.5H 2OUlrich Henn and Claudio C.
 
Brittle
-
-
2.90-2.98
Conchoidal
Rare tabular and prismatic crystals. Usually occurs as fibrous, parallel veins that break off into cleavage fragments.
3.5
CaSO 4Michael O’Donoghue , Gems, Sixth edition (2006) More from other references

Pezzottaite and Anhydrite Chemical Formula

While comparing Pezzottaite and Anhydrite 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 Pezzottaite and Anhydrite chemical formula.

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Pezzottaite and Anhydrite Specific Gravity

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