Description: Lutetium Element Specifications:
Element Name: Lutetium
Element Symbol: 71
Element Number: 71
Element Mass: 174.97000
Element Boiling Point: 3315.00 °C
Element Melting Point: 1656.00 °C
Element Proton Count: 71
Element Electron Count: 71
Element Neutron Count: 104
Element Density (g/cm³): 9.85000
Element Color (estimate): Silver