Bastnasite and Beudantite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
4.95-5.0
4.48
Fracture
Uneven
Brittle, Metallic, Brittle, Metallic
Cleavage
Imperfect to indistinct on {10 1 0}, parting on {0001}
distinct; good on {0001}
Mohs Hardness
4-5
3.5-4.5
Chemical Composition
(Ce,La)(CO 3)FMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
PbFe+++3(AsO4)(SO4)(OH)6
Bastnasite and Beudantite Chemical Formula
While comparing Bastnasite and Beudantite 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 Beudantite chemical formula.
- Chemical formula of Bastnasite- (Ce,La)(CO 3)FMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Beudantite- PbFe+++3(AsO4)(SO4)(OH)6
Bastnasite and Beudantite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Bastnasite and Beudantite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bastnasite and Beudantite Optical Properties during the identification of gemstone. Specific gravity of Bastnasite is 4.48 whereas that of Beudantite is 4.48.