Imperial Topaz and Pezzottaite Physical Properties

Imperial Topaz

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

3.49-3.572.90-3.14

1 7.18

1.5 Fracture

Uneven

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

1.6 Cleavage

Not Available

Imperfect; basal

1.7 Mohs Hardness

87.5-8

2 10

1.8 Chemical Composition

Not Available

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

Imperial Topaz and Pezzottaite Chemical Formula

While comparing Imperial Topaz 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 Imperial Topaz and Pezzottaite chemical formula.

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

Compare Red Gemstones

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Imperial Topaz Vs Marble

Imperial Topaz Vs Mimetite

Imperial Topaz and Pezzottaite Specific Gravity

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