http://www.elementsales.com/pl_element.htm Ever wanted to buy your very own five-gram ingot of lutetium? Neither have I! But apparently you can!
This site seems to sell pure samples of every stable element except fluorine (which is sold as a fluoride salt). It's quite an interesting thing!
And quite an expensive thing.
@Felthry If I'd buy anything from here, it'd be Bismuth, but even that's kinda pricey I'm guessing.
I really want to make my own Bismuth crystals, is why. :-)
@emanate @Felthry I think we've seen a youtube video from either NileRed or NurdRage about how to extract it from pepto-bismol, too, but that requires some chemistry equipment that you probably don't have.