Coral imitation from China, sold in a Bangkok market. By Guy Courtois (Own work) [CC BY-SA 3.0 (https://creativecommons.org/licenses/by-sa/3.0)]
Lab-Created Opaque Red Coral Rough from China
Coral imitation from China, sold in a Bangkok market. Photo by Guy Courtois. Licensed under CC By-SA 3.0.
Article: Precious Coral Buying Guide
Credit: Guy Courtois
| Gemstone | Coral |
| Natural or man made | Lab-made |
| Origin | China |
| Gem State | Rough |
| Color | Red |
| Transparency | Opaque |