Description: Erbium Element Specifications:
Element Name: Erbium
Element Symbol: 68
Element Number: 68
Element Mass: 167.26000
Element Boiling Point: 2510.00 °C
Element Melting Point: 1522.00 °C
Element Proton Count: 68
Element Electron Count: 68
Element Neutron Count: 99
Element Density (g/cm³): 8.79500
Element Color (estimate): Grey