You are looking at a green Alunite cabochon. The total weight is with a thin layer of backing. The penny is shown at 19mm for reference only. It was freeform cut and has a good shine. The stone shown in the picture is the one that you will receive.
| Shape | Cabochon |
| Gemstone Type | Alunite |
| Country Of Origin | Mexico |
What stands out about Selene Gems is the smooth surface on every cabochon.