Bastnasite and Phosphophyllite Physical Properties
Specific Gravity
4.95-5.0
3.07-3.13
Fracture
Uneven
Conchoidal, Uneven
Cleavage
Imperfect to indistinct on {10 1 0}, parting on {0001}
{100} Perfect, {010} Distinct, {102} Distinct
Chemical Composition
(Ce,La)(CO 3)FMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Zn 2(Fe2+ ,Mn2+ )(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Bastnasite and Phosphophyllite Chemical Formula
While comparing Bastnasite and Phosphophyllite 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 Phosphophyllite chemical formula.
- Chemical formula of Bastnasite- (Ce,La)(CO 3)FMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Phosphophyllite- Zn 2(Fe2+ ,Mn2+ )(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Bastnasite and Phosphophyllite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Bastnasite and Phosphophyllite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bastnasite and Phosphophyllite Optical Properties during the identification of gemstone. Specific gravity of Bastnasite is 3.07-3.13 whereas that of Phosphophyllite is 3.07-3.13.