Bastnasite and Gahnospinel Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
4.95-5.0
3.65-4.55
Fracture
Uneven
ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Imperfect to indistinct on {10 1 0}, parting on {0001}
None, but may exhibit slight parting
Chemical Composition
(Ce,La)(CO 3)FMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
Bastnasite and Gahnospinel Chemical Formula
While comparing Bastnasite and Gahnospinel 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 Bastnasite and Gahnospinel chemical formula.
- Chemical formula of Bastnasite- (Ce,La)(CO 3)FMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Gahnospinel- (Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
Bastnasite and Gahnospinel Specific Gravity
Another important criteria for qualitative analysis of gemstones is Bastnasite and Gahnospinel Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bastnasite and Gahnospinel Optical Properties during the identification of gemstone. Specific gravity of Bastnasite is 3.65-4.55 whereas that of Gahnospinel is 3.65-4.55.