I think you guys might be on track with Montipora, cause I recognize the name.
The outside is brown, you can see the polyps in the pic.
The inside is hard, a beautiful blue/white. I'll get a pic later when I move him.
I got him from a frag swap. The guys have pics of the great big lump it came from, he smashed it all up and had lots of pieces there, along with pics of the mother lump.
Here's the pic again, maybe it'll help...
