Hematite and Prasiolite Physical Properties

Hematite

Prasiolite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

5.00-5.302.65

1 7.18

1.5 Fracture

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

Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)

1.6 Cleavage

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

3,1

1.7 Mohs Hardness

2 10

1.8 Chemical Composition

Fe 2O 3Arthur Thomas , Gemstones (2009)

SiO 2Ulrich Henn and Claudio C.

Hematite and Prasiolite Chemical Formula

While comparing Hematite and Prasiolite 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 Prasiolite chemical formula.

Chemical formula of Hematite- Fe 2O 3Arthur Thomas , Gemstones (2009)
Chemical formula of Prasiolite- SiO 2Ulrich Henn and Claudio C.

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Hematite and Prasiolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hematite and Prasiolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hematite and Prasiolite Optical Properties during the identification of gemstone. Specific gravity of Hematite is 2.65 whereas that of Prasiolite is 2.65.