Green Sapphire Mammoth Egg EarringsBibi Van Der Velden green sapphire mammoth egg earrings in yellow gold. 18k yellow gold blue sapphires, mammoth tusk Bold and sculptural, the Mammoth Egg Earrings Blue make a striking statement. Designed as three graduated eggs set on a drop earring, their smooth form is crafted from mammoth tusk. In 18k yellow gold settings, each of the eggs is set with tiny blue sapphires and gold stars, which echo the night sky. These captivating earrings are part