Rutile and Sanidine Physical Properties

Rutile

Sanidine

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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

4.20-4.302.54-2.61

1 7.18

1.5 Fracture

Uneven, ConchoidalArthur Thomas, Gemstones (2009)

Uneven, Uneven, Gems, Sixth Edition (2006)

1.6 Cleavage

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

{001} Perfect, {010} Good

1.7 Mohs Hardness

6-6.56

2 10

1.8 Chemical Composition

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

KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)

Rutile and Sanidine Chemical Formula

While comparing Rutile and Sanidine 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 Sanidine chemical formula.

Chemical formula of Rutile- TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Sanidine- KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)

Compare Red Gemstones

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Rutile Vs Stibiotantalite

Rutile and Sanidine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rutile and Sanidine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rutile and Sanidine Optical Properties during the identification of gemstone. Specific gravity of Rutile is 2.54-2.61 whereas that of Sanidine is 2.54-2.61.