Crystal Koch

And this is why I love the gimp This awesome image was created thusly.
1.) Duplicating my original piece in a new layer
2.) Desaturating the new layer
3.) Adjusting the contrast higher
4.) Duplicating the desaturation/high contrast layer
5.) Embossing the new layer
6.) Merging the layers with multiplication/screen respectively.

Ultra Fractal 5.04

EDIT: Thank you so much for the DD!