Sailor Pluto earrings out of foam board
So, I think its called foam board. I don’t know. Anyway, using a ruler I measured out a shape that is a bit under two inches in length and one inch in width. 
Behold, my lovely drawing skills.
So then I cut out four of those shapes…

I then pierced two pieces 1/2 an inch below the top V to make a hole and then inserted flat back sterling silver earring posts. I didn’t take a picture of that step for whatever reason.
Bring back the trusty glue gun, I glued the four pieces together to make two earrings. I then coated the edges with glue to close up the seams. This has been followed by two coats of liquilatex.

I guess that is all… these were made to match the brooch. I will make the pendant for her choker in the same fashion.