Zincite and Hematite Physical Properties

Zincite

Hematite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

Brittle

5.50-5.90

Conchoidal

On {10 1 0}, perfect; parting on {000 1 }

(Zn,Mn2+ )OMichael OâDonoghue , Gems, Sixth Edition (2006)

Brittle

5.00-5.30

Uneven, ConchoidalWalter Schumann, Conchoidal

None, may show partings on {0001} and {10 1 1}

Fe 2O 3Arthur Thomas , Gemstones (2009)

Zincite and Hematite Chemical Formula

While comparing Zincite and Hematite 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 Zincite and Hematite chemical formula.

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Zincite and Hematite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Zincite and Hematite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Zincite Vs Hematite during the identification of gemstone. Specific gravity of Zincite is whereas that of Hematite is .