Other then the 2 specks off to the left- which I know you can't clone out because of editing rules, this is excellent. Really like the black background and how it brings out the green in the marble. Very creative!
There are some spots on your reflective surface that should probably have been cleaned off to make this a cleaner shot. The subject looks a little fuzzy to me, of course I could just need glasses :)
this is quite nice. I love simple. obviously there is dirt or whatnot that would be much better cloned out but seeing as you cant do that in advanced its still a nice shot. lovely color.
Ah, a couple of us are on the same wavelength... yours is a much nicer colour than mine though. Great concept, executed well. Gotta love marbles! A 10... naturally ;-)
Seems slightly off focus, and I mean the top one, not the reflection, also I am not really fond of the light glare reflection in the ball but I like the composition and use of negative space.