Periodic Table Poster   My periodic table poster is now available!Periodic Table PosterPeriodic Table PosterPeriodic Table Poster
3D3DPolycrystalline chunk.
Broken chunk of high-purity silicon.
Source: eBay seller hairy_walrus
Contributor: Theodore Gray
Acquired: 20 January, 2007
Text Updated: 21 January, 2007
Price: $6
Size: 1.5"
Purity: 99.9999%
Silicon