Silicon Slab
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Rough sawn slab, dropped during photography effort, thus revealing pretty internal fracture surfaces. Sometimes dropping and breaking a sample is a good thing.
Source: eBay seller swordsandstones
Contributor: Theodore Gray
Acquired: 1 August, 2006
Text Updated: 21 January, 2007
Price: $10
Size: 4"
Purity: 99.9999%
Silicon