925 Sterling Silver Green Abalone Shell Ibis, Emu, Crane Bird Charm Pendant With Necklace Chain 18&#x27;&#x27; Jewelry for Women - Nickel Free Chuvora. $19.99. Packaging: Black Velvet Pouch. Weight: 3.2 g.. Marked .925 Sterling Silver. Pendant Size: 1.4 x 2 cm Sterling Silver Necklace Length: 18&#x27;&#x27;. Genuine Abalone Shell