Kornerupine and Carletonite Physical Properties

Kornerupine

Carletonite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.25-3.452.45

1 7.18

1.5 Fracture

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

Conchoidal, Conchoidal, Brittle

1.6 Cleavage

Good on {110}

Perfect on {001}, good on {110}

1.7 Mohs Hardness

6.54-4.5

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

KNa 4Ca 4Si 8O 18(CO 3) 4(OH,F) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)

Kornerupine and Carletonite Chemical Formula

While comparing Kornerupine and Carletonite 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 Carletonite 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 Carletonite- KNa 4Ca 4Si 8O 18(CO 3) 4(OH,F) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)

Compare Green Gemstones

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Kornerupine Vs Marble

Kornerupine Vs Malachite

Kornerupine and Carletonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Kornerupine and Carletonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Kornerupine and Carletonite Optical Properties during the identification of gemstone. Specific gravity of Kornerupine is 2.45 whereas that of Carletonite is 2.45.