"Like I said before. There are better deposits in the USA that are more typical of what a vein graphite deposit would be and are much higher grade and I am suggesting would be much easier to purify than Zen. "
You have said this over and over but have yet to come up with a single example . This shouldn't be hard if it was true.
In fact every point you try to make in your message is flawed and despite your claim to be a geo shows a lack of a basic understanding of vein graphite