Thanks Alex I always know you'll put it under a magnifying glass
yes it was intentional to get the dust showing more as well as the little ruby underneath, it always seems to get by passed, I went over my subs and reworked it all and has come up much better.
I just need to shrink it down from 130mb without losing all the detail as I saved it as a TIFF file this time, it looks much better than this shot.