New material harder than diamonds!:

http://www.gizmag.com/diamond-dent/23805/?utm_source=Gizmag+Subscribers&utm_campaign=2687a5ff7e-UA-2235360-4&utm_medium=email

A weird semi crystalline structure made in a diamond anvil but retains it's characteristics when the pressure is let go.

Lets see if they can reproduce the finding... and then we can discuss.