California "16:1" gold quartz cab, gemstone, jewelry

Description

With being a Gold Quartz jeweler for three decades, I saw and had some of the best material available.
I'm now parting with some of my "keeper" loose stones.
Solid Bold 16:1 cab.
Photographed in shade to show gold veining.
12.90 carat
14.1 X 12.2  X 2.0 mm.
No returns.
U.S. bidders only, please.