4 May, 2007 (4)

4 May, 2007

Click any element tile below to get the full entry for that element, or click on the sample picture to go directly to the description of that sample.

Text and images Copyright (c) 2010 by Theodore W. Gray.
Silicon
Silicon Worthless memory chips
3D3D
Worthless memory chips.
Source: Theodore Gray
Contributor: Theodore Gray
Acquired: 4 May, 2007
Text Updated: 9 May, 2007
Price: Donated
Size: 3"
Purity: 99.9999%
Silicon
Silicon Particularly beautiful polycrystal
3D3D
Particularly beautiful polycrystal.
Source: Max Whitby of RGB
Contributor: Max Whitby of RGB
Acquired: 4 May, 2007
Text Updated: 9 May, 2007
Price: Donated
Size: 1.5"
Purity: 99.9999%
Zinc
Zinc Zinc penny, modern
3D3D
Zinc penny, modern.
Source: Tryggvi Emilsson and Timothy Brumleve
Contributor: Tryggvi Emilsson and Timothy Brumleve
Acquired: 4 May, 2007
Text Updated: 9 May, 2007
Price: $0.01
Size: 0.6"
Purity: 99%
Sample Group: Coins
Zinc
Zinc Split penny
3D3D
Split penny.
Source: Tryggvi Emilsson and Timothy Brumleve
Contributor: Tryggvi Emilsson and Timothy Brumleve
Acquired: 4 May, 2007
Text Updated: 11 August, 2007
Price: $0.03
Size: 0.6"
Purity: 99%
Sample Group: Coins