Assorted Vintage Rings with Star Opals

Just a few more rings from the collection. Two of these have some very attractive, what is called, "star opals" (I think???) in white & yellow gold. Also in 10k & 14k. I hope I'm not doing "ring overload" but just wanted to share some of the rings in my collection that go back in time 50+ years. I hope some of you enjoy them. Anyway I think they look pretty cool.