Rutile and Bastnasite Physical Properties

Rutile

Bastnasite

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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

4.20-4.304.95-5.0

1 7.18

1.5 Fracture

Uneven, ConchoidalArthur Thomas, Gemstones (2009)

Uneven

1.6 Cleavage

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

Imperfect to indistinct on {10 1 0}, parting on {0001}

1.7 Mohs Hardness

6-6.54-5

2 10

1.8 Chemical Composition

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

(Ce,La)(CO 3)FMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Rutile and Bastnasite Chemical Formula

While comparing Rutile and Bastnasite 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 Bastnasite chemical formula.

Chemical formula of Rutile- TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Bastnasite- (Ce,La)(CO 3)FMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Rutile and Bastnasite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rutile and Bastnasite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rutile and Bastnasite Optical Properties during the identification of gemstone. Specific gravity of Rutile is 4.95-5.0 whereas that of Bastnasite is 4.95-5.0.