This is really beautiful Czech button glass. The colors are incredible! I see blue, purple and green colors. Blue and purple just happen to be my most favorite colors!
The stones in these earrings are wrapped in filigree brass that I have hand oxidized and then meticulously polished. I use RENAISSANCE Microcrystalline WAX POLISH (except for the ear wires) to help protect the finish. They are nickel and lead free.