I decided to buy them instead because they will sparkle and catch the light and make me happy whenever I see them. That will be many times a day, because we're going to install them in the upper corners of the big arch between the living room and dining room.
I think they look like dragonfly wings. Each individual piece of glass in the wing has its own unique texture, and they are all iridescent. Here is a closeup.
Now I just need to shuffle stuff on the floor so we can get under the right places to install these!