Mesmerizing iridescent sea opal is featured in this ankles! I've paired it with black seed beads and some silver bead caps to accent the sea opal! Wear opalite jewelry against any dark colored clothing, and start counting the number of people who come up to you and ask, "What is that stone?" Sea opal takes on an unearthly, luminous blue glow - especially when placed against a dark backdrop. That's why it is sometimes mistaken for moonstone. However, against a white backdrop or held up to the light, opalite / sea opal glass often takes on an amber color. I've made this anklet to be adjustable from 10" to 11.75" and closes with a pretty silver spring clasp. Comes nestled in a beautifully handmade gift box!