Kornerupine and Hanksite Physical Properties

Kornerupine

Hanksite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Readily soluble in water

1.3 Durability

Not Available

1.4 Specific Gravity

3.25-3.452.562

1 7.18

1.5 Fracture

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

Uneven, Conchoidal, Brittle

1.6 Cleavage

Good on {110}

Good on {0001}

1.7 Mohs Hardness

6.53-3.5

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

KNa22(SO4)9(CO3)2Cl

Kornerupine and Hanksite Chemical Formula

While comparing Kornerupine and Hanksite 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 Hanksite 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 Hanksite- KNa22(SO4)9(CO3)2Cl

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Kornerupine and Hanksite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Kornerupine and Hanksite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Kornerupine and Hanksite Optical Properties during the identification of gemstone. Specific gravity of Kornerupine is 2.562 whereas that of Hanksite is 2.562.