14K Smoky Quartz square rose cut brown mid century style yellow gold pendant

Gorgeous and opulent large vintage style gemstone pendant! Featuring a medium brown 16mm square shaped rose cut Smoky Quartz; set in 14K solid yellow gold. New 18” 0.8mm gold vermeil (14k plated over sterling silver) box chain included! The pendant is marked M/B 14K; and acid tested. The pendant measures 26x18mm The pendant weighs 4.03g Vintage condition: Good (some very minor wear on the setting/stone; the bail is very slightly askew/slanted).