Rutile and Childrenite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Insoluble in acids
Soluble
Durability
Not Available
Not Available
Specific Gravity
4.20-4.30
3.06-3.25
Fracture
Uneven, ConchoidalArthur Thomas, Gemstones (2009)
Sub-Conchoidal, ConchoidalArthur Thomas, Conchoidal, Uneven
Cleavage
{110} good, 100 moderate, parting on {092} and {011}
Poor/indistinct on {100}
Mohs Hardness
6-6.5
4.5-5
Chemical Composition
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
(Fe,Mn)AlPO 4(OH) 2 -H 2OArthur Thomas , Gemstones (2009)
Rutile and Childrenite Chemical Formula
While comparing Rutile and Childrenite 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 Childrenite chemical formula.
- Chemical formula of Rutile- TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Childrenite- (Fe,Mn)AlPO 4(OH) 2 -H 2OArthur Thomas , Gemstones (2009)
Rutile and Childrenite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Rutile and Childrenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rutile and Childrenite Optical Properties during the identification of gemstone. Specific gravity of Rutile is 3.06-3.25 whereas that of Childrenite is 3.06-3.25.