Can some one ID

[archaic]

i was lookin at peice of rock that i have in my tank and i noticed something that might look like a little coral forming .. what got me thinkin that this is coral is it has a bare skeleton right next to it of the same size .. its about the size of a quarter .. cuz i had an incident where a starfish of mine killed my branch hammer .. and the bare skeleton looks like the work of the starfish .. so can it possibly be a coral growin and if so what kind .. id like it to grow

[Loverotties]

sorry don't see what's wrong in the pic.

[archaic]

i didn't say anything was wrong .. i said theres growth

[tims]

not exactly sure where you are talking about. can you circle it?
i see the skeleton and areas that are now covered with green algae ( which is common)

[Reef-Keeper]

just looks like some sort of skeleton to me too.