[@HaltingBlooper] Unique power huh...?
We have Carnelian's poison, duplicate illusions, and mind reading + Emerald's light beams and blindness...
Hmmm....

I just had a scary thought...

Carnelian + Emerald's personality may be like that of the Prankster Joker

While Carnelian + Bloodstone's personality would be the psychopathic killer Joker who just enjoys taking lives for fun. 

Yikes...