Concept
Version 12
Created by Boundless
Diamagnetism and Paramagnetism
Diamagnetic levitation
A small (~6mm) piece of pyrolytic graphite (a material similar to graphite) levitating over a permanent gold magnet array (5mm cubes on a piece of steel). Note that the poles of the magnets are aligned vertically and alternate (two with north facing up, and two with south facing up, diagonally).
Source
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"Diamagnetic graphite levitation."
http://commons.wikimedia.org/wiki/File:Diamagnetic_graphite_levitation.jpg
Wikimedia
Public domain.