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Kornerupine
Kornerupine

Annabergite
Annabergite



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Kornerupine
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Annabergite

Kornerupine and Annabergite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.25-3.45
Conchoidal, Uneven
Good on {110}
6.5
Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references
 
Sectile
-
-
3.07
-
Perfect on {010}, indistinct on {100} and {102}
2
Ni3(AsO4)2•8(H2O)

Kornerupine and Annabergite Chemical Formula

While comparing Kornerupine and Annabergite 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 Kornerupine and Annabergite chemical formula.

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Kornerupine and Annabergite Specific Gravity

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