A solid molten coral rock shape is created by melting down recycled gold or silver and shaping it as it starts to cool, re-melting certain parts, re-shaping and continuing the process until the desired texture and shape is created. Each nugget is an interpretation of how the metals would look if they were part of the coral reefs. Their shape and textures being controlled by the oceans. Due to the nature in which they are made, shapes and textures can't be replicated. A cast has been taken of the shape, however, nuggets can be made individually if you would like a one of a kind.