Rutile and Poldervaartite Physical Properties

Rutile

Poldervaartite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

Insoluble in acids

4.20-4.30

Uneven, Conchoidal

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

6-6.5

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

2.91

None

-9999

(Ca,Mn2+ ) 2(SiO 3OH)(OH)Anthony et al , Handbook of Mineralogy (2001)

Rutile and Poldervaartite Chemical Formula

While comparing Rutile and Poldervaartite 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 Poldervaartite chemical formula.

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Rutile and Poldervaartite Specific Gravity

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