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Brookite
Brookite

Pezzotaite
Pezzotaite



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Brookite
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Pezzotaite

Brookite and Pezzotaite Physical Properties

Physical Properties

Tenacity

Brittle
-

Solubility

-
-

Durability

-
-

Specific Gravity

3.87-4.14-9999
1 7.18
👆🏻

Fracture

Subconchoidal, Conchoidal
-

Cleavage

Poor on {120}, in traces on {001}
Indistinct

Mohs Hardness

5.5-6-9999
2 10
👆🏻

Chemical Composition

TiO 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
Cs(Be2Li)Al2Si6O18

Brookite and Pezzotaite Chemical Formula

While comparing Brookite and Pezzotaite 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 Brookite and Pezzotaite chemical formula.

  • Chemical formula of Brookite- TiO 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Pezzotaite- Cs(Be2Li)Al2Si6O18

Brookite and Pezzotaite Specific Gravity

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