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Chrysoberyl
Chrysoberyl

Kurnakovite
Kurnakovite



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Chrysoberyl
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Kurnakovite

Chrysoberyl and Kurnakovite Physical Properties

Physical Properties

Tenacity

Brittle
-

Solubility

-
Soluble

Durability

-
-

Specific Gravity

3.69-3.811.847-1.852
1 7.18
👆🏻

Fracture

Uneven, Conchoidal to uneven, ConchoidalWalter Schumann
Conchoidal

Cleavage

Distinct on {110}, imperfect on {010}, poor on {001}
Poor to indistinct on {010}

Mohs Hardness

8.52-3
2 10
👆🏻

Chemical Composition

BeAl 2 O 4
Ca3Al3(SiO4)3(OH)

Chrysoberyl and Kurnakovite Chemical Formula

While comparing Chrysoberyl and Kurnakovite 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 Chrysoberyl and Kurnakovite chemical formula.

  • Chemical formula of Chrysoberyl- BeAl 2 O 4
  • Chemical formula of Kurnakovite- Ca3Al3(SiO4)3(OH)

Chrysoberyl and Kurnakovite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chrysoberyl and Kurnakovite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrysoberyl and Kurnakovite Optical Properties during the identification of gemstone. Specific gravity of Chrysoberyl is 1.847-1.852 whereas that of Kurnakovite is 1.847-1.852.