Vintage Bohemian Style Unisex Brown Coconut Shell, Wooden Bead, And Boho Brown Abalone Shell Bead Necklace With Unique Silver Clasp Etsy Boho Brown Abalone Shell Bead Necklace With Unique Silver Clasp Etsy BROWN BEADED NECKLACE AND EARRING SET Calisa Designs. Vintage jewelry hand picked and sourced in Italy. Each piece is unique, so some will have signs of wear, but were in love with each nonetheless. Hope the piece you choose makes you just as happy as it makes us. Materials: Shell, Sterling Silver