Color: silvery
State at 25°C: solid
Density (g/cm3): 0.534
Hardness (Mohs): 0.6
Melting Point (K): 453.65
Boiling Point (K): 1615.15
Heat of Fusion (kJ/mol): 3.00
Heat of Vaporization (kJ/mol): 147.1
Heat of Atomization (kJ/mol): 159.4
Therm. Conductivity (J/m sec K): 84.8
Elec. Conductivity (1/mohm cm): 107.76
Abundance, Solar System: 1.756636108
Abundance, Earth's Crust: 4.1
Pure Cost ($/100g): 101.6
Bulk Cost ($/100g): 0.447
Source: Spodumene (silicate)