Whitlockite and Rutile Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Insoluble in acids
Durability
Not Available
Not Available
Specific Gravity
3.12
4.20-4.30
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
Uneven, ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
None
{110} good, 100 moderate, parting on {092} and {011}
Mohs Hardness
Not Available
6-6.5
Chemical Composition
Ca 9(Mg,Fe2+ )(PO 4) 6(PO 3OH)Anthony et al , Handbook of mineralogy (2001)
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Whitlockite and Rutile Chemical Formula
While comparing Whitlockite 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 Whitlockite and Rutile chemical formula.
- Chemical formula of Whitlockite- Ca 9(Mg,Fe2+ )(PO 4) 6(PO 3OH)Anthony et al , Handbook of mineralogy (2001)
- Chemical formula of Rutile- TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Whitlockite and Rutile Specific Gravity
Another important criteria for qualitative analysis of gemstones is Whitlockite and Rutile Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Whitlockite and Rutile Optical Properties during the identification of gemstone. Specific gravity of Whitlockite is 4.20-4.30 whereas that of Rutile is 4.20-4.30.