Is this a Majano or....any ideas?

[debby]

Can anyone tell me what this is please?

 

[furrymurray]

It may be a mushroom. I have something like that in my tank. But it doesnt look like a majeno. What happens when you touch it? Does it quickly disappear like a feather duster would do or does it just slowly close up (like a mushroom would)

 

[furrymurray]

Here is the link to a thread I started on the one in my tank
http://www.aquariumadvice.com/forums/f18/id-please-255137.html

 

[MINItron]

This does appear to be the same thing that furrymurray has. It is not a majano. It has the appearance of a plate coral, but it is not. I still am curious what it really is.