12 November, 2002 (5)

12 November, 2002

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.
Arsenic
Arsenic Native arsenic
3D
Native arsenic.
Source: Andrew Goodall
Contributor: Andrew Goodall
Acquired: 12 November, 2002
Price: Donated
Size: 1"
Purity: >80%
Cerium
Cerium Metal sliver

Metal sliver.
Source: Andrew Goodall
Contributor: Andrew Goodall
Acquired: 12 November, 2002
Price: Donated
Size: 1"
Purity: >80%
Tungsten
Tungsten Tungsten spark plug
3D3D
Tungsten spark plug.
Source: eBay seller foos15
Contributor: Theodore Gray
Acquired: 12 November, 2002
Text Updated: 29 January, 2009
Price: $41
Size: 4"
Purity: 0%
Sample Group: Spark Plugs
Tungsten
Tungsten Oliver Sacks' bar

Oliver Sacks' bar. (External Sample)
Location: Oliver Sacks' Wallet
Photographed: 12 November, 2002
Size: 3
Purity: >95%
Osmium
Osmium Osmium tetroxide
3D3D
Osmium tetroxide.
Source: Tryggvi Emilsson and Timothy Brumleve
Contributor: Tryggvi Emilsson and Timothy Brumleve
Acquired: 12 November, 2002
Price: Donated
Size: 0.2"
Purity: <20%