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Brookite
Brookite

Manganaxinite
Manganaxinite



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Brookite
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Manganaxinite

Brookite and Manganaxinite Physical Properties

Physical Properties

Tenacity

Brittle
-

Solubility

-
-

Durability

-
-

Specific Gravity

3.87-4.143.314
1 7.18
👆🏻

Fracture

Subconchoidal, Conchoidal
Uneven

Cleavage

Poor on {120}, in traces on {001}
1 perfect

Mohs Hardness

5.5-66.5-7
2 10
👆🏻

Chemical Composition

TiO 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
Ca2Mn2+Al2BSi5O17(OH)

Brookite and Manganaxinite Chemical Formula

While comparing Brookite and Manganaxinite 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 Manganaxinite chemical formula.

  • Chemical formula of Brookite- TiO 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Manganaxinite- Ca2Mn2+Al2BSi5O17(OH)

Brookite and Manganaxinite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Brookite and Manganaxinite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Brookite and Manganaxinite Optical Properties during the identification of gemstone. Specific gravity of Brookite is 3.314 whereas that of Manganaxinite is 3.314.