Demantoid and Bastnasite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.77-3.95
4.95-5.0
Fracture
Not Available
Uneven
Cleavage
Not Available
Imperfect to indistinct on {10 1 0}, parting on {0001}
Chemical Composition
Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.
(Ce,La)(CO 3)FMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Demantoid and Bastnasite Chemical Formula
While comparing Demantoid 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 Demantoid and Bastnasite chemical formula.
- Chemical formula of Demantoid- Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.
- Chemical formula of Bastnasite- (Ce,La)(CO 3)FMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Demantoid and Bastnasite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Demantoid and Bastnasite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Demantoid and Bastnasite Optical Properties during the identification of gemstone. Specific gravity of Demantoid is 4.95-5.0 whereas that of Bastnasite is 4.95-5.0.