Color: silvery-white
State at 25°C: solid
Density (g/cm3): 7.886
Hardness (Mohs): No data
Melting Point (K): 1584.2
Boiling Point (K): 3273
Heat of Fusion (kJ/mol): 15.5
Heat of Vaporization (kJ/mol): 301
Heat of Atomization (kJ/mol): 398
Therm. Conductivity (J/m sec K): 10.5
Elec. Conductivity (1/mohm cm): 7.9
Abundance, Solar System: -0.481
Abundance, Earth's Crust: 0.7
Pure Cost ($/100g): $ 191.00
Bulk Cost ($/100g):  
Source: Monazite (phosphate), bastnaesite