~ Untreated Onyx Gemstones ~. Natural Onyx. Onyx is a type of Chalcedony. which is itself a form of microcrystalline quartz. Onyx are largely used in jewelry production especially pendants, bracelets, because they exhibit high sparkle and beautiful color.
| Transparency | Translucent |
| Gemstone Color | White & Black |
| Gemstone Type | Onyx |
| Cut Grade | Excellent |
| Item Length | 16mm to 26mm |
| Materials Sourced From | Madagascar |
| Gemstone Shape | Oval |
| Gemstone Creation | Natural |
| Gemstone Treatment | Not Enhanced |
| Brand | gemsindia |
| Gemstone Form | Polished |
| Gemstone Clarity Grade | Eye Clean |
| Total Carat Weight (TCW) | 320 Carats |
| Country Of Origin | India |
| Item Code | SHPT16-22VJ |
| Wholesale | Yes |
These loose stones range in size from 04×06 to 13×18 mm, which is quite flexible.