2 opal doublets from Lambina Australia, cut, polished, ready to set into jewellery.                                               Opal doublets are a an assembled form of opal. A doublet is a combination of a precious natural crystal or light opal and a veneer of black potch. These are bonded together to create a doublet which emulates the brightness of colour found in black and dark opals. All of the opals I cut with very high standards.                                           The opals were mined in Lambina, which is an area north of Coober Pedy, Lambina is no longer allowed to be mined due to it being Aboriginal land and government restrictions, making thes opals from there extremely hard to source. The stones has been backed with N1 black opal potch from Lightning Ridge making it a true composite opal gemstone. The gems weigh a total of 0.40 carats, the larger opal measure 6mm length 4mm width and has 2.5mm depth. The smaller opal measures 5mm length, 4mm width, amd has 2mm depth. The opals have a stunning matching pattern and deep colours.