| | |   Gallium Germanium Alloy. This is a small crystal of gallium-germanium semiconductor alloy pulled by the Czochralski process.  The bubbles on the surface are a defect that may explain why this sample ended up in the surplus market.
 Source: SoCal (Nevada), Inc
 Contributor: Theodore Gray
 Acquired: 10 February, 2007
 Text Updated: 10 February, 2007
 Price: $15
 Size: 1"
 Composition: GaGe
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