Bastnasite and Glaucophane Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
4.95-5.0
3-3.15
Fracture
Uneven
Conchoidal, Brittle, Conchoidal
Cleavage
Imperfect to indistinct on {10 1 0}, parting on {0001}
Good on [110] and on [001]
Mohs Hardness
4-5
6.0-6.5
Chemical Composition
(Ce,La)(CO 3)FMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
[ ]Na2(Mg3Al2)Si8O22(OH)2
Bastnasite and Glaucophane Chemical Formula
While comparing Bastnasite and Glaucophane 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 Glaucophane chemical formula.
- Chemical formula of Bastnasite- (Ce,La)(CO 3)FMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Glaucophane- [ ]Na2(Mg3Al2)Si8O22(OH)2
Bastnasite and Glaucophane Specific Gravity
Another important criteria for qualitative analysis of gemstones is Bastnasite and Glaucophane Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bastnasite and Glaucophane Optical Properties during the identification of gemstone. Specific gravity of Bastnasite is 3-3.15 whereas that of Glaucophane is 3-3.15.