Here is a later post from him on producing the graphite: http://gse-compliance.blogspot.se/2013/05/finding-graphite.html http://gse-compliance.blogspot.se/2013/

Here is a later post from him on producing the graphite: http://gse-compliance.blogspot.se/2013/05/finding-graphite.html http://gse-compliance.blogspot.se/2013/05/finding-graphite.h... Also quite fascinating.