28 April, 2004 (3)

28 April, 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.
Oxygen
Oxygen Sapphire boule
3D
Sapphire boule.
Source: SoCal (Nevada), Inc
Contributor: Theodore Gray
Acquired: 28 April, 2004
Price: $65
Size: 4"
Composition: Al2O3+Ti
Magnesium
Magnesium Polycrystalline chunk
3D3D
Polycrystalline chunk.
Source: SoCal (Nevada), Inc
Contributor: Theodore Gray
Acquired: 28 April, 2004
Price: $15
Size: 4"
Purity: 99.9%
Cobalt
Cobalt Another hip joint

Another hip joint.
Source: eBay seller sushack
Contributor: Theodore Gray
Acquired: 28 April, 2004
Text Updated: 11 March, 2007
Price: $36
Size: 7"
Purity: <60%
Sample Group: Body Parts+Medical