Okay we all know Blue and yellow Zircon will be the best dramatic lawyer if fused but what about lapis and Peridot?
If they fused I think they can earth bend lol
Yes I just drew that
Anyways the earth/ground is full of metal and water. Water I understand but all the metal inside the earth is gold/iron etc which Peridot and lapis can earth bend if they fused just a little theory that popped into my head.
Just some evidence also the earth practically drinks water.