Kurnakovite and Franklinite Physical Properties

Kurnakovite

Franklinite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

1.847-1.8525.05-5.22

1 7.18

1.5 Fracture

Brittle, Conchoidal

Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001)

1.6 Cleavage

Poor to indistinct on {010}

None

1.7 Mohs Hardness

2-35.5-6

2 10

1.8 Chemical Composition

Not Available

(Zn,Mn2+ ,Fe2+ )(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)

Kurnakovite and Franklinite Chemical Formula

While comparing Kurnakovite and Franklinite 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 Kurnakovite and Franklinite chemical formula.

Chemical formula of Franklinite- (Zn,Mn2+ ,Fe2+ )(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)

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Kurnakovite and Franklinite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Kurnakovite and Franklinite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Kurnakovite and Franklinite Optical Properties during the identification of gemstone. Specific gravity of Kurnakovite is 5.05-5.22 whereas that of Franklinite is 5.05-5.22.