From ZnetShows:
Necklaces 1 & 2
P35-B31: sea glass sun dial freeform pendant in light sapphire (both)
BDS1926-42: cultured sea glass pebbles in opaque white (#1 only)
Necklace 3
S90-B88: cultured sea glass teardrops in light aqua
S03-86FIVE: 4mm cultured sea glass rounds in moonstone opal