Show Elements
ID 28
Symbol Ho
Image
Name Holmium
Density (g/cm<sup>3</sup>) 8.79
Atomic Number 67
Molecular Weight 164
Melting Point (K) 1747
Boiling Point (K) 2973
Specific Heat Capacity (J/kg K) 165
Electro Negativity 1.23
Curie temperature (K) 20
Bohr Magneton (J/T)
Magnetization Saturation (MA m<sup>-1</sup>)
Crystal Structure ​Hexagonal close-packed (hcp)
Appearance Silvery white
Element category Lanthanide
Magnetic ordering Paramagnetic 
Discovery Jacques-Louis Soret and Marc Delafontaine (1878)
General Information Holmium is never found in its pure form in the wild! Holmium oxide (Holmia) shows two dramatically different colors: yellow under natural light and pink under fluorescent lighting! Holmium has medical applications.
Image source https://images-of-elements.com/holmium-2.jpg
General informations source https://www.utoledo.edu/nsm/ic/elements/holmium.html