Kornerupine and Hexagonite Physical Properties

Kornerupine

Hexagonite

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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

3.25-3.452.98-3.03

1 7.18

1.5 Fracture

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

Uneven

1.6 Cleavage

Good on {110}

[110] perfect; [010] distinct

1.7 Mohs Hardness

6.55-6

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

Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.

Kornerupine and Hexagonite Chemical Formula

While comparing Kornerupine and Hexagonite 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 Hexagonite 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 Hexagonite- Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.

Compare Green Gemstones

Kornerupine Vs Marble

Kornerupine Vs Ludlamite

Kornerupine Vs Malachite

Kornerupine and Hexagonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Kornerupine and Hexagonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Kornerupine and Hexagonite Optical Properties during the identification of gemstone. Specific gravity of Kornerupine is 2.98-3.03 whereas that of Hexagonite is 2.98-3.03.