Kornerupine and Zektzerite Physical Properties

Kornerupine

Zektzerite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.25-3.452.79

1 7.18

1.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Brittle, Uneven

Not Available

1.6 Cleavage

Good on {110}

{100} and {010} perfect

1.7 Mohs Hardness

6.56

2 10

1.8 Chemical Composition

Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references

LiNa(Zr,Ti,Hf)Si 6O 15Ulrich Henn and Claudio C.

Kornerupine and Zektzerite Chemical Formula

While comparing Kornerupine and Zektzerite 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 Zektzerite chemical formula.

Chemical formula of Kornerupine- Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Chemical formula of Zektzerite- LiNa(Zr,Ti,Hf)Si 6O 15Ulrich Henn and Claudio C.

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Kornerupine and Zektzerite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Kornerupine and Zektzerite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Kornerupine and Zektzerite Optical Properties during the identification of gemstone. Specific gravity of Kornerupine is 2.79 whereas that of Zektzerite is 2.79.