Hematite and Diamond Physical Properties

Hematite

Diamond

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

5.00-5.303.50-3.53

1 7.18

1.5 Fracture

Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal, Brittle

Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Conchoidal, Brittle

1.6 Cleavage

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

111 (perfect in four directions)

1.7 Mohs Hardness

610

2 10

1.8 Chemical Composition

Fe 2O 3Arthur Thomas , Gemstones (2009)

Hematite and Diamond Chemical Formula

While comparing Hematite and Diamond 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 Hematite and Diamond chemical formula.

Chemical formula of Hematite- Fe 2O 3Arthur Thomas , Gemstones (2009)
Chemical formula of Diamond- C

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Hematite and Diamond Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hematite and Diamond Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hematite and Diamond Optical Properties during the identification of gemstone. Specific gravity of Hematite is 3.50-3.53 whereas that of Diamond is 3.50-3.53.