Garnet and Kornerupine Physical Properties

Garnet

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

3.55-4.333.25-3.45

1 7.18

1.5 Fracture

Conchoidal, Uneven

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

1.6 Cleavage

Indistinct

Good on {110}

1.7 Mohs Hardness

6.5-7.56.5

2 10

1.8 Chemical Composition

Garnet is a series of several different minerals with unique chemical formulas.

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

Garnet and Kornerupine Chemical Formula

While comparing Garnet 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 Garnet and Kornerupine chemical formula.

Chemical formula of Garnet- Garnet is a series of several different minerals with unique chemical formulas.
Chemical formula of Kornerupine- Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references

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Garnet and Kornerupine Specific Gravity

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