Strontium

Strontium was an element on the periodic table.

"Every cloud has a strontium lining" was a saying on Earth according to Morgus. (PROSE: The Caves of Androzani ^[+]Loading...["The Caves of Androzani (novelisation)"])

Strontium-90 was a deadly isotope of strontium. (PROSE: Death to Mufl ^[+]Loading...["Death to Mufl (short story)"], Death and Diplomacy ^[+]Loading...["Death and Diplomacy (novel)"], Ghost Devices ^[+]Loading...["Ghost Devices (novel)"])

Thorgan tried to blow up Octavian's villa with a strontium grenade. The Eighth Doctor planted the grenade on Thorgan, who blew himself up in up instead. (PROSE: The Gallifrey Chronicles ^[+]Loading...["The Gallifrey Chronicles (novel)"])

The Tenth Doctor could recongnise the smell of burnt out strontium circuits. (PROSE: The Vampire of Paris ^[+]Loading...["The Vampire of Paris (novel)"])