Rutile and Aragonite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Insoluble in acids
Dilute acid
Durability
Not Available
Not Available
Specific Gravity
4.20-4.30
2.93-2.96
Fracture
Uneven, ConchoidalArthur Thomas, Gemstones (2009)
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Cleavage
{110} good, 100 moderate, parting on {092} and {011}
Distinct on {010}, imperfect {110} and {011}
Mohs Hardness
6-6.5
3.5-4
Chemical Composition
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Rutile and Aragonite Chemical Formula
While comparing Rutile and Aragonite 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 Aragonite chemical formula.
- Chemical formula of Rutile- TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Aragonite- CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Rutile and Aragonite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Rutile and Aragonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rutile and Aragonite Optical Properties during the identification of gemstone. Specific gravity of Rutile is 2.93-2.96 whereas that of Aragonite is 2.93-2.96.