Oval shaped tan colored semi precious gemstone Flower Jasper matched pair cabochons 18.5 mm by 8 mm and 4 mm thick.
These stone cabochons weigh about 5 carats each.
This is actually a semi precious gemstone chalcedony pseudomorph after coral.
It is ancient coral that died long ago and over time changed into an 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.