  Pretty surface crystals.
Description supplied by the source:
This is what happens when pure tellurium is melted homogeneously and allowed to solidify in a vacuum-fairly unbelievable crystals. Disks like the one shown, with the incredible crystalline structure, are only as difficult to make as the largest mold or vacuum arc chamber available to you.
Source: Ethan Currens
Contributor: Ethan Currens
Acquired: 30 April, 2008
Text Updated: 2 May, 2008
Price: Anonymous
Size: 3"
Purity: 99.99%
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