Villiaumite and Rutile Physical Properties

Villiaumite

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

2.794.20-4.30

1 7.18

1.5 Fracture

Brittle, Metallic

Uneven, ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

{100} Perfect, {010} Perfect, {001} Perfect

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

1.7 Mohs Hardness

26-6.5

2 10

1.8 Chemical Composition

NaFUlrich Henn and Claudio C.

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

Villiaumite and Rutile Chemical Formula

While comparing Villiaumite 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 Villiaumite and Rutile chemical formula.

Chemical formula of Villiaumite- NaFUlrich Henn and Claudio C.
Chemical formula of Rutile- TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)

Compare Gems Found in America

Villiaumite Vs Zincite

Villiaumite Vs Witherite

Villiaumite Vs Xonotlite

Villiaumite and Rutile Specific Gravity

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