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Amazonite
Amazonite

Kutnohorite
Kutnohorite



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Amazonite
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Kutnohorite

Amazonite and Kutnohorite Physical Properties

Physical Properties

Tenacity

-
Brittle

Solubility

-
Soluble

Durability

-
-

Specific Gravity

2.55-2.573.12
1 7.18
👆🏻

Fracture

Uneven
Subconchoidal, Conchoidal

Cleavage

2,1 basal ; 2,1 prismatic ; 3,1 pinacoidal
Perfect on {10 1 1}

Mohs Hardness

6-6.53-4
2 10
👆🏻

Chemical Composition

KAlSi3O8
Ca(Mn,Mg,Fe)(CO3)2

Amazonite and Kutnohorite Chemical Formula

While comparing Amazonite and Kutnohorite 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 Amazonite and Kutnohorite chemical formula.

  • Chemical formula of Amazonite- KAlSi3O8
  • Chemical formula of Kutnohorite- Ca(Mn,Mg,Fe)(CO3)2

Amazonite and Kutnohorite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Amazonite and Kutnohorite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Amazonite and Kutnohorite Optical Properties during the identification of gemstone. Specific gravity of Amazonite is 3.12 whereas that of Kutnohorite is 3.12.