help!

help! Images

help!

help! Description

I have a Stone (http://g603.net) that is tan with large black flecks in it. my son is trying to win a contest and (http://maplered.com) he needs to identify it. based on the clues we've received, the Stone (http://g603.net) 's name has the following letters in it - O E M I V. Any ideas?