1Pc Crystal Pendant Faceted Natural Stone Drop Shape Charms for Jewelry Making DIY Necklace Accessories Craft 25x13mm

I took it for a set, I have a bracelet and a ring with this stone. Iridescence is completely absent. It looks like a piece of plastic. It will only work as a key ring.

They didn't give me this pendant. And they didn't return the money either. They just pretended they didn't notice. It's just not nice to do that.