Various color, texture and shapes of live rock

Colour? I see none.

Posted them late last night so I didn't notice that everything has a blue overlay from the lighting and poor color quality from the camera. And of course different PCs read colors differently.

Since I can see it live, I know what the shadings represent. The upper left corner rock is tan, moving diagonally left to right, the branchy bit with the featherduster is purple and green, the roundish piece with circular patterns is creamy white with bits of coraline and sand from the current. Piece in the back is based in deep brick red with overlays of pale tan. Hopefully this helps to 'see' the colors better until I can get new pics.