so i recently bought an 8k hone to touch up my razors. and i got all set up to start honing and after the first pass i made i noticed a small crack in the hone. it doesnt go very deep at all and i dont think the place i bought it from will take returns of used items (classic shaving). it doesnt look like it could be from shipping as its not very deep and its a very fine crack. so will this small crack effect my honing by alot? (i assume it probably will) although when honeing one of my razors i didnt feel any bump or anything.