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[[File:Elements 2005 USGS Carbon Graphite.jpg|200px|thumb|200px|thumb|
[[File:Elements 2005 USGS Carbon Graphite.jpg|200px|thumb|200px|thumb|| A 2005 photo of Carbon Graphite - Photo by the United States Geological Survey.]]
Revision as of 18:47, 21 November 2012
Pages in category "Carbon"
The following 10 pages are in this category, out of 10 total.