Quote Originally Posted by joke1176 View Post
It is grey-ish, olive-ish in color, has a very light cream/olive slurry, and cuts fast (faster than BBW), cuts at approx 6k (as compared to BBW, coticule and DMT 1200 or 8k plates). It also starts to release a trace of slurry with approx 5-10 moderate pressure passes of a razor.
No idea what it is on this end but from the way it performs sounds like you've got a real winner there.