I just got a new hammer today off a tribal shaman in Dawnshroud, but it is the upgrade to this one. It's just called the stone hammer. The
stats are 9 dmg/26 dly and the weight is only 3. Same classes and races. The shaman is light blue to me as a 51 monk, but still a little tough.
And, I think it's one of the coolest looking graphics I've seen for a hammer in the game. Most the weapons that these tribals drop tend to have pretty lousy stats, but for some reason they're all really cool looking :)