graphite is used for pencils!!
Some interesting facts about graphite are that it shares the same chemical composition as a diamond, but not atomic structure. Also graphite is brittle, smudges if handled, and can be used as a conductor for electricity.
graphite as a dry lubricant is sold in powdered form in most hardware stores.
Most anything can 'cut graphite' including your fingernail.
the most common item is a pencil, the "lead" is made of graphite
Diamond, graphite and carbon black are the most common allotropes of CARBON
Coal, graphite and diamonds are all allotropes of carbon and are stable at room temperature.
Graphite is the most stable form of the already stable element carbon, and so will not decay at all.
Graphite is a form of Carbon, so its carbon in lead graphite. Notice that lead itself is a different element but the term "lead graphite" is generally used for that black substance which makes the "lead pencils". Note that there is no lead in lead pencils, its carbon, in the shape of graphite.
most likely its discovery wasn't documented until 1889
Graphite encased in wood, it became what we know as a pencil, today the most common drawing medium of all. With that being said the answer is graphite pencil.
Graphite (I think)
Carbon in its most stable pure form is graphite. It is slightly slippery. Pencil leads are made from a mixture of graphite and clay, which should give you an idea of how graphite feels. Diamonds are also pure carbon, although not the most stable state.