Rutile and Willemite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Insoluble in acids
Not Available
Durability
Not Available
Not Available
Specific Gravity
4.20-4.30
3.89-4.18
Fracture
Uneven, ConchoidalArthur Thomas, Gemstones (2009)
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Uneven
Cleavage
{110} good, 100 moderate, parting on {092} and {011}
{0001}, {11 2 0} imperfect
Chemical Composition
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Zn 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Rutile and Willemite Chemical Formula
While comparing Rutile and Willemite 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 Willemite chemical formula.
- Chemical formula of Rutile- TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Willemite- Zn 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Rutile and Willemite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Rutile and Willemite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rutile and Willemite Optical Properties during the identification of gemstone. Specific gravity of Rutile is 3.89-4.18 whereas that of Willemite is 3.89-4.18.