Where is graphite found on Earth
Graphite is often found as flakes or crystalline layers in metamorphic rocks such as marble, schist, and gneisses. Graphite may also be found in organic-rich shales and coal beds. In these cases, the graphite itself probably resulted from the metamorphosis of dead plant and animal matter. The strongest material in the universe may be the whimsically named "nuclear pasta." You can find this substance in the crust of neutron stars. This amazing super-dense material is 10 billion times harder to br