These solid boulder opal earrings are striking. They have gorgeous flowing aqua and turquoise colours , reminding us of the natural colours of the Great Barrier Reef.   The opal earrings have been made from a natural split. We split one vein of opal to create a mirror image …a matching pair. They have a naturally slightly undulating surface and measure 36mm in entire length, with the opals alone measuring 17mm long and 13mm at the widest. The earrings are set with anti tarnish sterling silver in a drop from a hook style.