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Kurnakovite
Kurnakovite

Bustamite
Bustamite



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Kurnakovite
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Bustamite

Kurnakovite and Bustamite Physical Properties

Physical Properties

Tenacity

-
-

Solubility

Soluble
Partly soluble in HCl.

Durability

-
-

Specific Gravity

1.847-1.8523.32-3.43
1 7.18
👆🏻

Fracture

Conchoidal
Conchoidal

Cleavage

Poor to indistinct on {010}
{100} perfect; {110} and {1 1 0} good; {010} poor

Mohs Hardness

2-35.5-6
2 10
👆🏻

Chemical Composition

Ca3Al3(SiO4)3(OH)
(Ca,Mn2+ )Si 3O 9Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Kurnakovite and Bustamite Chemical Formula

While comparing Kurnakovite and Bustamite 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 Bustamite chemical formula.

  • Chemical formula of Kurnakovite- Ca3Al3(SiO4)3(OH)
  • Chemical formula of Bustamite- (Ca,Mn2+ )Si 3O 9Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Kurnakovite and Bustamite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Kurnakovite and Bustamite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Kurnakovite and Bustamite Optical Properties during the identification of gemstone. Specific gravity of Kurnakovite is 3.32-3.43 whereas that of Bustamite is 3.32-3.43.