Beautiful New Zealand Abalone Shell Earrings. Abalone Shell is a gorgeous blend of greens and purples among other colors (see pictures). These earrings dangle from lead free, nickel free & cadium free zinc alloy hooks. They are About 2" long (shell is about 1.10" x .59") Due to these being real Abalone shell, patterns vary & each pair is unique, but all are similar as pictures.