Kornerupine and Sulphur Physical Properties

Kornerupine

Sulphur

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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

3.25-3.452.05-2.08

1 7.18

1.5 Fracture

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

Not Available

1.6 Cleavage

Good on {110}

Not Available

1.7 Mohs Hardness

6.5Not Available

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

SWalter Schumann , Gemstones of the world (2001)

Kornerupine and Sulphur Chemical Formula

While comparing Kornerupine and Sulphur 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 Sulphur 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 Sulphur- SWalter Schumann , Gemstones of the world (2001)

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Kornerupine and Sulphur Specific Gravity

Another important criteria for qualitative analysis of gemstones is Kornerupine and Sulphur Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Kornerupine and Sulphur Optical Properties during the identification of gemstone. Specific gravity of Kornerupine is 2.05-2.08 whereas that of Sulphur is 2.05-2.08.