Creedite and Rutile Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Insoluble in acids
Durability
Not Available
Not Available
Specific Gravity
2.70
4.20-4.30
Fracture
Uneven, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Uneven, ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Perfect on {100}
{110} good, 100 moderate, parting on {092} and {011}
Chemical Composition
Ca 3Al 2(SO 4)(F,OH) 10Ulrich Henn and Claudio C.
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Creedite and Rutile Chemical Formula
While comparing Creedite 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 Creedite and Rutile chemical formula.
- Chemical formula of Creedite- Ca 3Al 2(SO 4)(F,OH) 10Ulrich Henn and Claudio C.
- Chemical formula of Rutile- TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Creedite and Rutile Specific Gravity
Another important criteria for qualitative analysis of gemstones is Creedite and Rutile Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Creedite and Rutile Optical Properties during the identification of gemstone. Specific gravity of Creedite is 4.20-4.30 whereas that of Rutile is 4.20-4.30.