Smoky Quartz and Aragonite Physical Properties
Solubility
Not Available
Dilute acid
Durability
Not Available
Not Available
Specific Gravity
2.65
2.93-2.96
Fracture
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Cleavage
{0110} Indistinct
Distinct on {010}, imperfect {110} and {011}
Chemical Composition
SiO2
CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Smoky Quartz and Aragonite Chemical Formula
While comparing Smoky Quartz 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 Smoky Quartz and Aragonite chemical formula.
- Chemical formula of Smoky Quartz- SiO2
- Chemical formula of Aragonite- CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Smoky Quartz and Aragonite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Smoky Quartz and Aragonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Smoky Quartz and Aragonite Optical Properties during the identification of gemstone. Specific gravity of Smoky Quartz is 2.93-2.96 whereas that of Aragonite is 2.93-2.96.