Acro Id

[Masgatigata]

Got this from a guy a few months ago. Its encrusting nicely. Started off purple but now has a green base, purple top. The polyps are green towards the bottom and turn more purple/pinkish towards the top. Any ideas?

 

[Frick]

Maybe A. divaricata.
Acropora divaricata. Corals of the World - Photos, maps and information about corals and reefs