Blue spinel and Pezzottaite Physical Properties

Blue spinel

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

Not Available2.90-3.14

1 7.18

1.5 Fracture

Not Available

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

1.6 Cleavage

Not Available

Imperfect; basal

1.7 Mohs Hardness

Not Available7.5-8

2 10

1.8 Chemical Composition

Not Available

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

Blue spinel and Pezzottaite Chemical Formula

While comparing Blue spinel 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 Blue spinel and Pezzottaite chemical formula.

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

Compare Blue Gemstones

Blue spinel Vs Clinothulite

Blue spinel Vs Rosinca

Blue spinel Vs Mexican fire opal

Blue spinel and Pezzottaite Specific Gravity

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