A lot of us know the arc of Michael C and the Zulu, a fascinating and I hope the most successful unearthing or finding of a finishing hone of significant quantity in modern times? Well I think there are other members out there who have tried to find suitable rock for finishing razors. I know generally there is an outline for the typical geologic strata that these stones are found in and I recall a post by Neil Miller that was excellent in this regard.
My question is: has anyone had any luck? If you were not looking for a commercial size deposit it seems like it might be fun....then again, maybe not.