Turquoise and Bastnasite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Soluble
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.30-2.90
4.95-5.0
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Uneven
Cleavage
Good to perfect_usually N/A
Imperfect to indistinct on {10 1 0}, parting on {0001}
Chemical Composition
CuAl6(PO4)4(OH)8 • 4H2O
(Ce,La)(CO 3)FMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Turquoise and Bastnasite Chemical Formula
While comparing Turquoise and Bastnasite 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 Turquoise and Bastnasite chemical formula.
- Chemical formula of Turquoise- CuAl6(PO4)4(OH)8 • 4H2O
- Chemical formula of Bastnasite- (Ce,La)(CO 3)FMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Turquoise and Bastnasite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Turquoise and Bastnasite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Turquoise and Bastnasite Optical Properties during the identification of gemstone. Specific gravity of Turquoise is 4.95-5.0 whereas that of Bastnasite is 4.95-5.0.