Source your opal doublet pendants direct from jewelery manufactures. Most opal pendants are made from sterling silver d and opals are doublets, opals and are supplied with service chain. Doublet Opal Pendants, are popular as each opal is unique and distinct with different colour plays. Doublet opal pendants are natural thin slice opal glued onto ironstone backing to greatly enhance the fire in the opal colours Most doublet opal pendants have an opal that displays colour in its brightest fire position and most opal is freeform shape doublet Opal Pendants are claw setting and some bezel settings. And designs can be modern ,traditional or creative . Doublet Opal Pendants are available in sterling silver all hallmarked.