Color: black
State at 25°C: solid
Density (g/cm3): 4.285
Hardness (Mohs): 2
Melting Point (K): 490.2
Boiling Point (K): 958
Heat of Fusion (kJ/mol): 5.1
Heat of Vaporization (kJ/mol): No data
Heat of Atomization (kJ/mol): 227
Therm. Conductivity (J/m sec K): 0.52
Elec. Conductivity (1/mohm cm): 0
Abundance, Solar System: 1.793
Abundance, Earth's Crust: -1.3
Pure Cost ($/100g): $ 14.00
Bulk Cost ($/100g):  
Source: Cu smelting by-product