Erbium
From Tardis Wiki, the free Doctor Who reference
Erbium was a rare Earth element.
The Tenth Doctor described it as an expressive secondary component to xenotime. (PROSE: The Bog Warrior)
Erbium was a rare Earth element.
The Tenth Doctor described it as an expressive secondary component to xenotime. (PROSE: The Bog Warrior)
This page was last edited on 13 December 2014, at 06:35 (UTC).Last edited: 06:35, 13 December 2014 (UTC)