Can anybody identify this?

[Muddytruckin]

So I bought some small frag at the LFS a couple months ago, just a few neat looking pieces. Tonight I came home from work and noticed what looks like a coral growing from one of them. I'm not sure what it is. Can anybody identify this?

[Sugar Magnolia]

[Moved]

[aromano]

are you talking about the polyps on the end of a couple of skeletal stalks. Hard to say the skeleton looks like it might be a blastomussa merletti so maybe you have some surviving heads.

[cloak]

A Galaxea would be my guess.

[Muddytruckin]

Here is a better picture, they are growing really fast or are just coming out, not sure this is my first coral experience.