Superman beware: Scientists discover kryptonite

[Penguin]

New mineral found has same composition as fictional kryptonite (http://www.chron.com/disp/story.mpl/bizarre/4743664.html)


I loves me some sodium lithium boron silicate hydroxide. :texan:

[tbl]

Jadarite??? What the mess??? If you're not gonna call it Kryptonite, call it Jor-elite... or something...