These doublet opals have flashing rivers of bright red/ gold colours running through them; they have that magical way of changing colour as the light catches them. The earrings are set in anti tarnish sterling silver in a drop from a stud style earring. The opals alone measure 14mm long x 5mm wide, with the length of the entire earring measuring 27mm. The earrings have been made from a natural split; we split one vein of opal to create a mirror image…. a matching pair.