Jewelry Design Jewelry Design from Devin Gertler Jewelry Design Aventurine Necklace - Aventurine stone, gold wire, and limestone beads were used to make this piece. the clasp the Chinese beads read "Live Long" this piece was sculpted in wax and then cast in sterling silver. It was then hand sanded and polished. gLike Jewelry Design Interior Design Share R 7 n Devin Gertler Industrial Designer/Project Management New York, NY Follow Contact