Voting period is over. Please don't add any new votes. Voting period ends on 6 Jul 2010 at 22:25:24 (UTC)
Original - Tungsten rods with evaporated crystals, partially oxidized with colorful tarnish. Purity 99.98 %, as well as a high pure (99.999 % = 5N) 1 cm3 tungsten cube for comparison.
Reason
and again, I think an another good and EV element photo.