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Kurnakovite
Kurnakovite

Brookite
Brookite



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Kurnakovite
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Brookite

Kurnakovite and Brookite Physical Properties

Physical Properties

Tenacity

-
Brittle

Solubility

Soluble
-

Durability

-
-

Specific Gravity

1.847-1.8523.87-4.14
1 7.18
👆🏻

Fracture

Conchoidal
Subconchoidal, Conchoidal

Cleavage

Poor to indistinct on {010}
Poor on {120}, in traces on {001}

Mohs Hardness

2-35.5-6
2 10
👆🏻

Chemical Composition

Ca3Al3(SiO4)3(OH)
TiO 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Kurnakovite and Brookite Chemical Formula

While comparing Kurnakovite and Brookite 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 Kurnakovite and Brookite chemical formula.

  • Chemical formula of Kurnakovite- Ca3Al3(SiO4)3(OH)
  • Chemical formula of Brookite- TiO 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Kurnakovite and Brookite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Kurnakovite and Brookite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Kurnakovite and Brookite Optical Properties during the identification of gemstone. Specific gravity of Kurnakovite is 3.87-4.14 whereas that of Brookite is 3.87-4.14.