Who invented carbon graphite arrows?

Answer 1

the one who invented of the Graphite is http://www.answers.com/topic/abraham-gottlob-werner in 1789 from the http://www.answers.com/topic/greek-language γραφειν (graphein): "to draw/write", for its use in http://www.answers.com/topic/pencil, where it is commonly called lead, as distinguished from the actual metallic element http://www.answers.com/topic/lead-10. Unlike http://www.answers.com/topic/diamond (another carbon allotrope), graphite is an http://www.answers.com/topic/electrical-conductor, a http://www.answers.com/topic/semimetal-1, and can be used, for instance, in the http://www.answers.com/topic/electrode of an http://www.answers.com/topic/arc-lamp. Graphite holds the distinction of being the most stable form of carbon under http://www.answers.com/topic/standard-conditions. Therefore, it is used in