Rutile and Andalusite Physical Properties

Rutile

Andalusite

Add ⊕

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

Insoluble in acids

4.20-4.30

Uneven, Conchoidal

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

6-6.5

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

3.05-3.21

Uneven, Subconchoidal, Splintery

Good on {110}, poor on {100}

7.5

Al 2SiO 5Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

Rutile and Andalusite Chemical Formula

While comparing Rutile and Andalusite 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 Andalusite chemical formula.

Compare Red Gemstones

Rutile Vs Thulite

Rutile Vs Triplite

Rutile Vs Tugtupite

Rutile and Andalusite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Rutile and Andalusite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rutile Vs Andalusite during the identification of gemstone. Specific gravity of Rutile is whereas that of Andalusite is .