The top pics look like a black sun coral. The other is some type of zoo (I think). Both are sold here. Go to the "Coral" tab and you should be able to find more info. I'm just getting into corals so I could be mistaken, but that's what I think.
Originally Posted by ric maniac
the first coral is a closed up polyp of some kind and the other one is a paly or a zoo
I would have to agree on this one!