Any ideas what this could be ?

[vinsaltank]

Hi Guys.
I posted this shot on a thread I made the other day..
Anyone have an idea what it is?
It is about the size of a pea.

 

[stuckinfla]

Can you turn rock & get better pic? Looks like some type of polyp.

 

[salty cheese]

Might be a Stichodactyla tapetum a.k.a. mini carpet.

 

[nomad]

Its pretty. j/k :yes: