Orthoclase and Pezzottaite Physical Properties

Orthoclase

Pezzottaite

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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

2.54-2.612.90-3.14

1 7.18

1.5 Fracture

Gems, Uneven

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

1.6 Cleavage

Has perfect cleavage on {001} and good cleavage on {010}. Cleavages intersect at 90°.

Imperfect; basal

1.7 Mohs Hardness

67.5-8

2 10

1.8 Chemical Composition

KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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

Orthoclase and Pezzottaite Chemical Formula

While comparing Orthoclase 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 Orthoclase and Pezzottaite chemical formula.

Chemical formula of Orthoclase- KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Pezzottaite- (Be,Cs) 3Al 2Si 6O 18 · 0.5H 2OUlrich Henn and Claudio C.

Compare Colorless Gems

Orthoclase Vs Taaffeite

Orthoclase Vs Anorthoclase

Orthoclase Vs Augelite

Orthoclase and Pezzottaite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Orthoclase and Pezzottaite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Orthoclase and Pezzottaite Optical Properties during the identification of gemstone. Specific gravity of Orthoclase is 2.90-3.14 whereas that of Pezzottaite is 2.90-3.14.