|Species|| ½ Petrosapien|
|Home World||Petropia/Galvan Prime|
|Powers and Abilities|
|Abilities|| Enhanced Intelligence|
Diamond Matter is slightly bigger than Grey Matter. He has Diamondhead's crystalline skin, as well as the spikes on his back and head. He has Grey Matter's eyes and overall body shape. He wears a combination of Diamondhead and Grey Matter's uniforms.
He wears the Omnitrix symbol on his chest.
Powers and Abilities
Can change the shape of his hands (knives, shields, etc.)
Can do more than other crystal spikes from his body.
Can generate crystals from the ground and control them.
Can shoot crystal darts from his hands.
His crystalline body allows him to make several projectiles and lasers bounce on.
Is incredibly intelligent.
Can climb walls.
Although he is stronger and bigger than Grey Matter, he is not as physically strong and smaller than Diamondhead.
Strong sonic vibrations may cause him to fall apart and also make him fall unconscious.
Not being as small as Grey Matter he can't go into smaller areas.
Due to the weight of the crystals he can could sink to the bottom.
The crystals of his back could get stuck to something and leave him stuck.