WHAT A GEM!
'(<a href="http://www.j-archive.com/media/2007-12-13_DJ_28.jpg" target="_blank">Jon of the Clue Crew holds a purple gem in a pair of tweezers.</a>)  It has more iron oxide than any other variety of quartz, which is believed to account for its rich <a href="http://www.j-archive.com/media/2007-12-13_DJ_28a.jpg" target="_blank">color</a>'
an amethyst