Microcline and Kornerupine Physical Properties

Microcline

Kornerupine

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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

2.55-2.633.25-3.45

1 7.18

1.5 Fracture

Uneven, Uneven, Gems

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

1.6 Cleavage

{001} Perfect, {010} Good

Good on {110}

1.7 Mohs Hardness

6-6.56.5

2 10

1.8 Chemical Composition

KAlSi 3O 8Arthur Thomas , Gemstones (2009)

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

Microcline and Kornerupine Chemical Formula

While comparing Microcline and Kornerupine 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 Microcline and Kornerupine chemical formula.

Chemical formula of Microcline- KAlSi 3O 8Arthur Thomas , Gemstones (2009)
Chemical formula of Kornerupine- Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references

Compare Blue Gemstones

Microcline Vs Papagoite

Microcline Vs Pearl

Microcline Vs Padparadscha

Microcline and Kornerupine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Microcline and Kornerupine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Microcline and Kornerupine Optical Properties during the identification of gemstone. Specific gravity of Microcline is 3.25-3.45 whereas that of Kornerupine is 3.25-3.45.