Rutile and Zinnwaldite Physical Properties

Rutile

Zinnwaldite

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1 Physical Properties

1.1 Tenacity

Not Available

Elastic

1.2 Solubility

Insoluble in acids

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4.20-4.302.9-3.1

1 7.18

1.5 Fracture

Uneven, ConchoidalArthur Thomas, Gemstones (2009)

Uneven

1.6 Cleavage

{110} good, 100 moderate, parting on {092} and {011}

Perfect basal {001}

1.7 Mohs Hardness

6-6.53.5-4.0

2 10

1.8 Chemical Composition

TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)

Not Available

Rutile and Zinnwaldite Chemical Formula

While comparing Rutile and Zinnwaldite 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 Rutile and Zinnwaldite chemical formula.

Chemical formula of Rutile- TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)

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Rutile and Zinnwaldite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rutile and Zinnwaldite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rutile and Zinnwaldite Optical Properties during the identification of gemstone. Specific gravity of Rutile is 2.9-3.1 whereas that of Zinnwaldite is 2.9-3.1.