Color: greenish-yellow
State at 25°C: gas
Density (g/cm3): 0.0032
Hardness (Mohs): No data
Melting Point (K): 172.22
Boiling Point (K): 239.2
Heat of Fusion (kJ/mol): 6.4
Heat of Vaporization (kJ/mol): 20.4
Heat of Atomization (kJ/mol): 121
Therm. Conductivity (J/m sec K): 0.01
Elec. Conductivity (1/mohm cm): 0
Abundance, Solar System: 3.719
Abundance, Earth's Crust: 2.1
Pure Cost ($/100g): $ 0.15
Bulk Cost ($/100g):  
Source: Halite, brine (misc)