USA made by Artist Paul Davis: Beautiful! Sterling silver Feather Man Made Synthetic Turquoise earrings By Zuni Artist Paul Davis: Beautiful! Sterling silver Feather Man Made Synthetic Turquoise Dangle earrings. Five 3MM round Man Made Synthetic Turquoise stones in this Feather shape dangle post earriing. The length from top to bottom is 1 1/2 inch and width is 6MM or about 1/4 inch. Comes with a Certificate of Authenticity