It was like this only. I doubt if it is from wild . What do you thinkIt's sometime hard to tell with a new coral, because the polyps may just be retracted. However it looks like a badly damaged coral that has lost most of it's tissue. The large green areas seem to be areas where algae is starting to take over. The small bright green dots are what is left of the polyps. Things don't look good, but sometimes corals make unexpected recoveries.
Did the coral look like this when you got it or was this something that occurred once you got it home? Corals are prone to damage if not shipped properly and in some cases large areas of them can die overnight.