The correct label for pencil lead is "graphite."
Graphite does not have a transparency.
No, graphite is not renewable.
Graphite mines
Water Graphite is an excellent electrical conductor.
carbon and graphite are one in the same, graphite is a form of carbon a use for graphite is the lead in your pencil (it's not actually lead, it's graphite) and it is also a good lubricant ;)
Graphite has a metallic to submetallic luster, appearing shiny or glossy in appearance.
Graphite is carbon.
Graphite is not a metal.
It is a form of carbon.
graphite
Graphite