Armored bracelet with 5 oval cabochons,

Bracelet, curb link chain with 5 oval cabochons, citrine, amethyst, olivine, tourmaline, topaze, ap. 12 x 9.5 mm, 18K yellow gold 63.0 mm, L: 18.5 cm, box clasp with upside security flap, late 20th century, minimal signs of wear.