Pezzottaite and Golden Beryl Physical Properties

Pezzottaite

Golden Beryl

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.90-3.142.6-2.8

1 7.18

1.5 Fracture

Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle

Not Available

1.6 Cleavage

Imperfect; basal

3,1 basal

1.7 Mohs Hardness

7.5-87.5-8.0

2 10

1.8 Chemical Composition

(Be,Cs) 3Al 2Si 6O 18 · 0.5H 2OUlrich Henn and Claudio C.

Be₃Al₂SiO₆

Pezzottaite and Golden Beryl Chemical Formula

While comparing Pezzottaite and Golden Beryl 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 Golden Beryl chemical formula.

Chemical formula of Pezzottaite- (Be,Cs) 3Al 2Si 6O 18 · 0.5H 2OUlrich Henn and Claudio C.
Chemical formula of Golden Beryl- Be₃Al₂SiO₆

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Pezzottaite and Golden Beryl Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pezzottaite and Golden Beryl Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pezzottaite and Golden Beryl Optical Properties during the identification of gemstone. Specific gravity of Pezzottaite is 2.6-2.8 whereas that of Golden Beryl is 2.6-2.8.