Aragonite and Gaylussite Physical Properties
Tenacity
Brittle
Not Available
Solubility
Dilute acid
decomposes in water
Durability
Not Available
Not Available
Specific Gravity
2.93-2.96
1.93-1.99
Fracture
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Conchoidal, Conchoidal, Brittle
Cleavage
Distinct on {010}, imperfect {110} and {011}
perfect [110]
Chemical Composition
CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Na2Ca(CO3)2•5(H2O)
Aragonite and Gaylussite Chemical Formula
While comparing Aragonite and Gaylussite 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 Aragonite and Gaylussite chemical formula.
- Chemical formula of Aragonite- CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Gaylussite- Na2Ca(CO3)2•5(H2O)
Aragonite and Gaylussite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Aragonite and Gaylussite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Aragonite and Gaylussite Optical Properties during the identification of gemstone. Specific gravity of Aragonite is 1.93-1.99 whereas that of Gaylussite is 1.93-1.99.