Phenakite and Hematite Physical Properties

Phenakite

Hematite

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Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

2.90-2.985.00-5.30

1 7.18

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Fracture

Conchoidal, ConchoidalWalter Schumann

Uneven, ConchoidalWalter Schumann, Conchoidal

Cleavage

Distinct on {11 2 0}, imperfect on {10 1 1}

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

Mohs Hardness

7.5-86

2 10

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Chemical Composition

Be 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Fe 2O 3Arthur Thomas , Gemstones (2009)

Phenakite and Hematite Chemical Formula

While comparing Phenakite 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 Phenakite and Hematite chemical formula.

Chemical formula of Phenakite- Be 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Hematite- Fe 2O 3Arthur Thomas , Gemstones (2009)

Compare Colorless Gems

Phenakite Vs Orthoclase

Phenakite Vs Oligoclase

Phenakite Vs Muscovite

Phenakite and Hematite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Phenakite and Hematite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Phenakite and Hematite Optical Properties during the identification of gemstone. Specific gravity of Phenakite is 5.00-5.30 whereas that of Hematite is 5.00-5.30.