20 February, 2004 (2)

20 February, 2004

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.
Carbon
Carbon Silicon Carbide crystal

Silicon Carbide crystal.
Source: eBay seller birago123456
Contributor: Theodore Gray
Acquired: 20 February, 2004
Price: $88
Size: 8"
Composition: SiC
Tungsten
Tungsten Molten welding rod
3D
Molten welding rod.
Source: Theodore Gray
Contributor: Theodore Gray
Acquired: 20 February, 2004
Price: $1
Size: 0.75"
Purity: 99%