Marble/Granite looking shield.

[HeartBeatOfTheEarth]

I was fooling around trying to make a nifty shield . In the beginning it was red and yellow and orange with a deep purple eye, then I went into Paint Shop and was messing with effects, and it made it this cool greyish blue..... erm, should I continue it? Advice.......?

(( btw, i know people like to look at graphics here and try to make them better, but I'd prefer if that didnt happen, since erm, I hate people copying me. -_- ))