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Ruby
Ruby

Kutnohorite
Kutnohorite



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Ruby
X
Kutnohorite

Ruby and Kutnohorite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
-
-
3.97-4.05
Conchoidal
No true cleavage
9
Al 2 O 3
 
Brittle
Soluble
-
3.12
Subconchoidal, Conchoidal
Perfect on {10 1 1}
3-4
Ca(Mn,Mg,Fe)(CO3)2

Ruby and Kutnohorite Chemical Formula

While comparing Ruby 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 Ruby and Kutnohorite chemical formula.

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Ruby and Kutnohorite Specific Gravity

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