Hematite and Thomsonite Physical Properties

Hematite

Thomsonite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

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)

2.25-2.40

perfect on {010}; good on {100}

5-5.5

NaCa 2Al 5Si 5O 20 · 6H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Hematite and Thomsonite Chemical Formula

While comparing Hematite and Thomsonite 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 Thomsonite chemical formula.

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Hematite and Thomsonite Specific Gravity

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