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I am used in pencils and often mistaken for lead. what mineral am i

User Ggfela
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1 Answer

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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 an historic association with the stylus made of lead in ancient Roman times.
User Stephancasas
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