Gorgeous shades of blue with silver tone lead accents. There is one missing small stone on brooch (see picture with arrow). There looks to be some residue staining on one earring. It's smooth to touch thus why I think it's staining. Probably just from hair spray.
Brooch is about 2.25 inches wide and about 2 inches tall at the widest part. Earrings are about 1.25 inches wide/tall.