Terbium
From Tardis Wiki, the free Doctor Who reference
Terbium was a rare Earth element.
The Tenth Doctor described it as an expressive secondary component to xenotime. (PROSE: The Bog Warrior)
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Terbium was a rare Earth element.
The Tenth Doctor described it as an expressive secondary component to xenotime. (PROSE: The Bog Warrior)
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This page was last edited on 3 September 2020, at 19:21 (UTC).Last edited: 19:21, 3 September 2020 (UTC)