These brooches are incredibly intricate and are truly one-of-a-kind works of art.
This particular piece has a/b (meaning a pastel rainbow) finish over a rough cut crystal. Sara Eileen paired those crystals with similarly finished teardrop beads with the same iridescence. It's stunning and about palm-sized in this case.
These brooches/hat pins are heavy--they're made with crystal! Sara Eileen was good enough to be sure that the attachments are equipped to handle the weight so you can affix to coats/hats (sturdy materials recommended!) without worry of not having enough support.