These sterling silver studs are oval shape with turquoise stone. The exact color will vary slightly also because of the lighting and camera. The earrings are about 19x14mm. They are handcrafted Navajo by Alice Johnson. Look for the other turquoise jewelry items in my store.
Look also at my other earrings. I have wires, clip ons and 100 other studs. I also have several different pendants and bracelets.