Color: red-brown
State at 25°C: liquid
Density (g/cm3): 3.1
Hardness (Mohs): No data
Melting Point (K): 266
Boiling Point (K): 332.7
Heat of Fusion (kJ/mol): 10.8
Heat of Vaporization (kJ/mol): 29.6
Heat of Atomization (kJ/mol): 112
Therm. Conductivity (J/m sec K): 0.12
Elec. Conductivity (1/mohm cm): 0
Abundance, Solar System: 1.072
Abundance, Earth's Crust: 0.4
Pure Cost ($/100g): $ 4.90
Bulk Cost ($/100g):  
Source: Seawater, brines