how is graphite obtained

USGS Minerals Information: Graphite Statistics and information on the worldwide supply, demand, and flow of graphite The Chemistry of Carbon - Purdue University Organic chemistry is often defined as the chemistry of carbon. ... and graphite, which more closely ... C 60 can be obtained as a pure substance, ... The Unleaded Pencil - Pencils Here's a myth buster: There is no lead in pencils. Rather, the core is made up of a non-toxic mineral called graphite. The common name "pencil lead" is due to ...    Read More

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