Barbara Bixby Smoky Quartz. Apatite Ring. A rectangular, cushion-cut S moky Q uartz is surrounded by 18K gold signature flowers with W hite T opaz centers. Sterling silver, 18K yellow gold. Rectangular, cushion-cut S moky Q uartz center; prong-set 18K gold signature flowers with W hite T opaz centers; openwork and zigzag design of pave A patite on upper shank.
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