Thread: Any ideas on this one

Sequence of grits - you will have to work out what has left any scratches and go from there. I usually go 180/240/325/600 and photograph wet.

As to what you are looking for, the more of these stones I see the more variations there are, although there are of course the 'classic' signs that we associate with CFs like red veins (which may be absent), red splotches (which may be absent), mossy green (but may vary from olive drab through green to greyish), no dark spots (but there may be many of them) etc, etc, etc.

Below are some close-ups showing some variations and some classic signs:











...too many pics in one attachment, apparently - will include the others in the next post!

Regards,
Neil