Bastnasite and Sunstone Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
4.95-5.0
2.62-2.65
Fracture
Uneven
Gemstones of the world (2001)
Cleavage
Imperfect to indistinct on {10 1 0}, parting on {0001}
001
Chemical Composition
(Ce,La)(CO 3)FMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Microcline: KAlSi3O8 Oligoclase: (Na,Ca)Al1-2Si3-2O8
Bastnasite and Sunstone Chemical Formula
While comparing Bastnasite and Sunstone 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 Sunstone chemical formula.
- Chemical formula of Bastnasite- (Ce,La)(CO 3)FMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Sunstone- Microcline: KAlSi3O8 Oligoclase: (Na,Ca)Al1-2Si3-2O8
Bastnasite and Sunstone Specific Gravity
Another important criteria for qualitative analysis of gemstones is Bastnasite and Sunstone Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bastnasite and Sunstone Optical Properties during the identification of gemstone. Specific gravity of Bastnasite is 2.62-2.65 whereas that of Sunstone is 2.62-2.65.