Rutile and Stibiotantalite Physical Properties

Rutile

Stibiotantalite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Insoluble in acids

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4.20-4.30

Not Available

1.5 Fracture

Uneven, ConchoidalArthur Thomas, Gemstones (2009)

ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal

1.6 Cleavage

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

{???} Perfect

1.7 Mohs Hardness

6-6.5

5.5-6

1.8 Chemical Composition

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

SbTaO 4Ulrich Henn and Claudio C.

Rutile and Stibiotantalite Chemical Formula

While comparing Rutile and Stibiotantalite 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 Stibiotantalite chemical formula.

Chemical formula of Rutile- TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Stibiotantalite- SbTaO 4Ulrich Henn and Claudio C.

Compare Red Gemstones

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Rutile Vs Stibiotantalite

Rutile and Stibiotantalite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rutile and Stibiotantalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rutile and Stibiotantalite Optical Properties during the identification of gemstone. Specific gravity of Rutile is Not Available whereas that of Stibiotantalite is Not Available.