So the skin is brown, and where the skin is scraped off, or underneath the base, it is blue/white??
hmmm. This is a mystery. I stick with my theory, but again, I am a seriously under-informed individual
who bases a lot of what I think I know on me thinking I am smarter than I actually am, lol.
But
whatever it is, you are lucky to have it. I love mystery corals that go from being pissed off to being beautiful
specimens. If the coral is realtively heavy for it's size, I also vote porites, haha. Mr. broken Record.