You're so good at this. I have three of your pictures in my favourites, I think that's more than anyone. Although the watermarks spoils this a bit. The central composition of the white segments is slightly broken up by the black lines in the watermark. I understand why its there, its just a shame you can't put it in a corner.
I like the orange dashes, gradually spiralling from the center of the image, and the slightly green colour of the stone.
oh, thanks for pointing it out! I actually used this watermark before, but not anymore. it is pointless and ruins the photo indeed. I removed it from this one now, must have been one I forgot to remove. must remember one of these days to make my own watermark, less annoying, more personal