20 January, 2003 (3)
20 January, 2003
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Text and images Copyright (c) 2010 by Theodore W. Gray.
Pure arsenic.
Source:
David Franco
Contributor:
David Franco
Acquired:
20 January, 2003
Price: Donated
Size: 0.5"
Purity: 99.8%
Real osmium.
Source:
Max Whitby of RGB
Contributor:
Max Whitby of RGB
Acquired:
20 January, 2003
Text Updated:
11 August, 2007
Price: Donated
Size: 0.2"
Purity: 99.95%
Real iridium.
Source:
Max Whitby of RGB
Contributor:
Max Whitby of RGB
Acquired:
20 January, 2003
Text Updated:
11 August, 2007
Price: Donated
Size: 0.2"
Purity: 99.95%