These reef marbles are Aaron's greatest work, so detailed and so life-like, they are truly amazing marbles to hold in hand and behold! Each one is hard to let go of. This here is one of the best and largest I've seen from Aaron, a VERY special gem that is chock full of oceanic goodness. I especially love this one because of the clam/mollusk you see towards the bottom of the reef, and the jellyfish is killer also. An amazing gem of a marble. Grab one to explore today!