10k Black Hills Gold Heart Onyx Pendant
- Primary Stone Gem Type: Onyx
- Chain Type: rope
- Stone Shape: Heart
- Gem Type: BLACK, CABOCHON, Onyx
- Metal Stamp: RGC 10K 12K
- Clasp Type: Spring Ring
Origin: Manufacturer byline names a Black Hills Gold manufacturer (TRJ Concepts / Landstrom’s / Mt. Rushmore BHG), Rapid City SD. SD statute reserves the designation to jewelry made in the Black Hills.









