FANDOM


WikipediaInfo

Terbium was a rare Earth element.

The Tenth Doctor described it as an expressive secondary component to xenotime. (PROSE: The Bog Warrior)

Community content is available under CC-BY-SA unless otherwise noted.

Fandom may earn an affiliate commission on sales made from links on this page.

Stream the best stories.

Fandom may earn an affiliate commission on sales made from links on this page.

Get Disney+