His body is overall purple body color with several lines and dots. His hands and face are magenta, also sport six magenta shards on his back, two on his chest, and one on the top of his head, resembling a horn. In height, his species is about 6 to 7 feet. His facial structure consists of one large, green, cyclopian eye at the center and his mouth is only visible when speaking.
Chromastone's species are super dense making them nearly indestructible and have the ability to absorb energy like a conductor and channel it into ultraviolet laser beams or intense natural light. He is also able to allow it to pass through his body via refraction which is blasted back to the foe. He can also produce blasts without having to absorb. He possesses super-strength, as he was able to easily overpower a Techadon-enhanced Cash in The Gauntlet.