These handmade icosahedron ornaments come in 6 different colors! They are about 3.5" in diameter or roughly the size of a baseball.
Iridescent Black/Blue (second photo)
Iridescent Purple/Brown (third photo)
Silk White (finally got a decent image of it!)
These are made by blowing molten glass into a 20 sided fabricated metal mold. Once the shape is complete the hook is quickly added and then left to cool in the annealer for about 10 hours.