| Darn good specimens |
| Fine-grained chalcedony |
| Striped chalcedony |
| Myrmecologist's specimens |
| Specimens |
| A variegated chalcedony |
| Alleged Area 51 specimens, briefly |
| Entomologist's specimens |
| Preservers of plant specimens |
| Collections of plant specimens |
| Specimens on microscope slides |
| Highly prized specimens |
| Botanist's specimens |
| Chalcedony specimens |
| Spa specimens |
| Forest specimens |
| Chalcedony |
| Variegated chalcedony |
| Volcanology specimens |
| Specimens of strong wrapping paper. |
| Chalcedony variety |
| Colorful chalcedony |
| Certain chalcedony |
| Green chalcedony |
| Gym specimens |
| Rock collection specimens |
| Marble made of chalcedony |
| Chalcedony component |
| Like chalcedony |
| Entomologist's specimens, perhaps |