Search:

If it is a select grade it is a very good stone to have. I use a couple of them and they are great hones. You can also check out the Ardennes Coticule factory here.

The hones we use for razors are water stones. You can try your hone for flattening and see if it works as long as it is not an oil stone. My guess is it would not be efficient but I could be wrong....

Get a DMT-EF 1200 grit for setting bevels and a Norton 4/8 combo stone. The DMT will also work for flattening your Norton. Later if you really get into honing you can pick up a DMTC for flattening...