Is graphite made of pure carbon? - Quora

Answer (1 of 2): carbon has 3 common isotopes.. 6 proton/electron pairs… with 6, 7, or 8 neutrons in the nucleus as a buffer between positive charges… all natural populations of carbon have all 3 isotopes in greater or lesser amounts.. depending on the environment and the history of the area… it'

Why diamond is so shiny whereas graphite is not shiny despite the fact that both are made up of carbon? - Quora

What are the similarities and differences between diamond and graphite in terms of their structure (carbon)? - Quora

Are diamonds made of carbon dioxide? - Quora

What does pure carbon do? - Quora

Since carbon is black did the scientists that labelled living organisms ' carbon based' think everything was bad? - Quora

Will the carbon atoms in graphite become ions as they conduct current? - Quora

What are the differences between graphite, diamond, and silicon carbide? - Quora

Is graphite made of pure carbon? - Quora

Is carbon soft or hard? - Quora

Why do diamonds contain carbon 14 if they're billions of years old? - Quora

Is a diamond a molecule? - Quora

We can produce diamonds, but can we produce gold? - Quora

Graphene seems to be able to do everything but leave the laboratory. What primary showstoppers are holding it back from mass adoption? - Quora