What is this coral? Montipora?

[MHannon]

Not my picture BTW. I acquired one of these corals and I'm not sure what it is. I came across this photo but there is no description. Its a better photo than I could take.

 

[MHannon]

Mine appears to be more encrusting, while the posted photo appears to look more like a montipora.

 

[MHannon]

Anyone?

 

[MechEng99]

If yours is more encrusting, but has a yellowish-green base with purple polyps, it may be a Montipora Peltiformis.