Show sample as: 72-frame QuickTime VR or 360-frame QuickTime movie loop.
Periodic Table Poster   My periodic table poster is now available!Periodic Table PosterPeriodic Table PosterPeriodic Table Poster
3D3DPlatinum disk.
Nickel-sized (but thinner) disk of pure platinum.
Source: Anonymous
Contributor: Anonymous
Acquired: 17 October, 2008
Text Updated: 29 October, 2009
Price: Donated
Size: 0.5"
Purity: 99.9%
Platinum