Triangle brown semi precious gemstone Flower Jasper designer cabochon 46 mm by 21 mm and 4 mm thick.
This is actually a semi precious gemstone chalcedony pseudomorph after coral. It is ancient coral that died long ago and changed into a jasper.
It retains the original characteristics of the coral, hence the name Flower Jasper.
These beautiful natural stone material is found in the Hunan Province of China.