- Onyx:
- Shape: Round
- Color: Black
- Size: 6-7 mm
- Type: Freshwater
- Shape: Round
- Color: White
- Look: Classic
- Size: 8-9 mm
- Style: Stud
- Metal: Sterling Silver
- Finish: High Polish
All weights and measurements are approximate and may vary slightly from the listed information. Treatment code N (Pearl). See for further information.