Zoisite and Rutile Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Insoluble in acids
Durability
Not Available
Not Available
Specific Gravity
3.20-3.50
4.20-4.30
Fracture
Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Even
Uneven, ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Perfect {010} imperfect {100}
{110} good, 100 moderate, parting on {092} and {011}
Chemical Composition
Ca2Al3(SiO4)3(OH)
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Zoisite and Rutile Chemical Formula
While comparing Zoisite 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 Zoisite and Rutile chemical formula.
- Chemical formula of Zoisite- Ca2Al3(SiO4)3(OH)
- Chemical formula of Rutile- TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Zoisite and Rutile Specific Gravity
Another important criteria for qualitative analysis of gemstones is Zoisite and Rutile Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Zoisite and Rutile Optical Properties during the identification of gemstone. Specific gravity of Zoisite is 4.20-4.30 whereas that of Rutile is 4.20-4.30.