Green onyx, also known as green agate, is dyed chalcedony — a microcrystalline quartz prized by jewelers and metalsmiths for its uniform color, smooth texture, and versatility in a wide range of jewelry applications. With a history of use in jewelry spanning nearly 3,000 years, chalcedony has long been favored for carving, engraving, cameos, and signets, as well as bezel-set and prong-set cabochon work. These oval green onyx cabochons offer a rich, uniform translucent green tone that pairs beautifully with both precious and base metal settings.
Each stone is sold individually. Available in a range of oval sizes to suit a variety of setting styles and design scales, from delicate accent stones to bold focal pieces.
Features
- Dyed green chalcedony (green onyx / green agate)
- Uniform translucent green color throughout
- Smooth, polished cabochon finish
- Oval shape — ideal for bezel, prong, and tube settings
- Suitable for carving and engraving applications
- Clean with warm, soapy water; ultrasonic and steam cleaning are generally safe
Specifications
| Stone Type |
Green Onyx (Dyed Chalcedony) |
| Also Known As |
Green Agate |
| Treatment |
Dyed |
| Shape |
Oval Cabochon |
| Color |
Uniform Translucent Green |
| Sold As |
Individual Stone |
| Care |
Warm soapy water; ultrasonic and steam cleaning are generally safe |
Available Options
| Part # |
Size |
| 947-G50 |
6x4mm |
| 947-G55 |
8x6mm |
| 947-G60 |
10x8mm |
| 947-G65 |
12x10mm |
| 947-G70 |
14x10mm |
| 947-G75 |
16x12mm |
| 947-G80 |
18x13mm |
| 947-G85 |
20x15mm |
| 947-G90 |
25x18mm |