Hibonite and Aragonite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Dilute acid
Durability
Not Available
Not Available
Specific Gravity
3.84
2.93-2.96
Fracture
Subconchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Cleavage
{0001} good, {10 1 0} parting
Distinct on {010}, imperfect {110} and {011}
Mohs Hardness
7.5-8
3.5-4
Chemical Composition
(Ca,Ce)(Al,Ti,Mg)12O19
CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Hibonite and Aragonite Chemical Formula
While comparing Hibonite 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 Hibonite and Aragonite chemical formula.
- Chemical formula of Hibonite- (Ca,Ce)(Al,Ti,Mg)12O19
- Chemical formula of Aragonite- CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Hibonite and Aragonite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Hibonite and Aragonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hibonite and Aragonite Optical Properties during the identification of gemstone. Specific gravity of Hibonite is 2.93-2.96 whereas that of Aragonite is 2.93-2.96.