Murrle Bennett, an Arts & Crafts gold, opal, chrysoberyl and pearl necklace

Murrle Bennett, an Arts & Crafts gold, opal, chrysoberyl and pearl necklace, early 20th century, the circular openwork pendant set with a cabochon opal between three circular-cut chrysoberyls, suspending a pearl pendant, to a fine link gold chain necklace connected by a pair of cabochon opals, pendant length 3.6cm, necklace length 45cm, maker's mark for Murrle Bennett, stamped 15ct, pearl untested, case stamped T.Rosse & Son, Glasgow