This is a stone/rock block that only will appear in water, but I'm not sure what to name it. I would prefer a made-up name (such as "Netherrack") than more generic ones such as "Coral Rock" or "Sea Stone"...

Texture: http://i.imgur.com/7kmYXJv.png (it comes in variants, but I don't want to spoil them yet).

Any ideas?

Thanks :)

Edit: Thanks again for all the suggestions, there's some pretty great ones and a bunch of funny ones. I agree with the general opinion that it shouldn't end with "-ite", and my current favorites are "Shale" and "Shimmerock". There's already plenty of rocks and stones in Minecraft, but there's a reason why "shimmer" would fit... (sorry, I'm such a tease). Neptone is pretty good, too.

Will check again tomorrow!