I am wondering if you are referring to Marbletite pool plaster. I believe this is a florida based company. We have the beach series Antigua and love it. Our pool builder here in Jacksonville uses it and we have seen about 6 pools that he did with this particular plaster. They make many types and colors. Our pool look is not uniform because the wife wanted it so as it gives it character. To make it look more uniform you just have to acid wash more and the pebbles will come out more uniform. No big deal because as the pool ages more pebbles will start showing giving it a more uniform look. Look at http://www.premixmarbletite.com/index.html
Hope this helps

Here is a link that might be useful: Our pool build in Jacksonville, Fl

Your pool is really beautiful. I've been looking into it and I think your "Marbelite" is not what my friend has. He's using "Marbelite" as a generic term for 2 colors of plaster used to create a marbled effect.