Tremolite and Hematite Physical Properties

Tremolite

Hematite

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Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

2.95-3.075.00-5.30

1 7.18

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Fracture

Conchoidal

Uneven, ConchoidalWalter Schumann, Conchoidal

Cleavage

Perfect on {110} at 56° and 124°; partings on {010} and {100}

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

Mohs Hardness

5-66

2 10

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Chemical Composition

Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.

Fe 2O 3Arthur Thomas , Gemstones (2009)

Tremolite and Hematite Chemical Formula

While comparing Tremolite 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 Tremolite and Hematite chemical formula.

Chemical formula of Tremolite- Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
Chemical formula of Hematite- Fe 2O 3Arthur Thomas , Gemstones (2009)

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Tremolite and Hematite Specific Gravity

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