Andradite Garnet and Rutile Physical Properties

Andradite Garnet

Rutile

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

Insoluble in acids

1.3 Durability

Not Available

1.4 Specific Gravity

3.8-3.94.20-4.30

1 7.18

1.5 Fracture

Not Available

Uneven, ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

None

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

1.7 Mohs Hardness

6.5-7.56-6.5

2 10

1.8 Chemical Composition

Ca₃Fe³⁺₂Si₃O₁₂

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

Andradite Garnet and Rutile Chemical Formula

While comparing Andradite Garnet and Rutile 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 Andradite Garnet and Rutile chemical formula.

Chemical formula of Andradite Garnet- Ca₃Fe³⁺₂Si₃O₁₂
Chemical formula of Rutile- TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)

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Andradite Garnet and Rutile Specific Gravity

Another important criteria for qualitative analysis of gemstones is Andradite Garnet and Rutile Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Andradite Garnet and Rutile Optical Properties during the identification of gemstone. Specific gravity of Andradite Garnet is 4.20-4.30 whereas that of Rutile is 4.20-4.30.