Produce diamonds from graphite with artificial lightning

[Franco malgarini]

The download crystallized graphite.

http://www.instructables.com/id/Buil...tion/?ALLSTEPS

[mikrovolt]

GE tried develop synthetic processes starting 1953. There was slow development but in 1987 Fujitsu Team quickened the process in plasma by discontinuous plasma quenching with a a stream of disassociated h2.

The microwave plasma was much faster than the dc and at 800 to 1300 F
this agrees with H2 assisting the fusing of methane gas Carbon onto the
wafer.

https://www.google.com/patents/US536...=0CBwQ6AEwADgU

[wrtner]

Diamond manufacture need pressure as well as temperature.