MR

1987AFD: Gunsenrosium - one of the hardest metals known to man, it was synthesized on the axle of a 1985 Nissan Slash with copius amounts of Dufizzadlerium and a small amount of plaid. It was invented by Nikola "Thin" Lizzy and Fredrich "the Queen" Mercury. It had a half life of 5 years and unfortunately, the only sample self destructed in 1996, leaving only Axlthium, Weneedscottweilandineightyearsium, and Fakereleasedateium.

1349: Viking Metallium: First synthesized in a bar in Sweden during the 80's, is a moderately stable metal, and equally rare.