| Collector Specimen Matches |
| US |
| Oregon |
| Mw: BONFIRE PLUME AGATE -Robinson Ranch, Oregon- Rectangle Cabochon - , OR US |
| Oregon Robinson Plume Agate lapidary 7.9 gram small slab rough .99ยข start - , OR US |
| ORCA: Fantastic Old Robinson Ranch Plume Agate Back To Back Slabs, Oregon - , OR US |
| Mw: ROBINSON RANCH PLUME AGATE -Prineville, Oregon- Rough Slab 2 - Prineville, OR US |
| Mw: ROBINSON RANCH PLUME AGATE -Prineville, Oregon- Rough Slab - Prineville, OR US |
| Mw: ROBINSON RANCH PLUME AGATE -Prineville, Oregon- Face Cut Rough 3.3lbs - Prineville, OR US |
| OLD ROBINSON RANCH PLUME AGATE SPECIMENS PRINEVILLE OREGON 3 3/4 POUNDS - Prineville, OR US |
| Mw: ROBINSON RANCH PLUME AGATE -Prineville, Oregon- 15pcs Preform Rough Slab - Prineville, OR US |
| OLD ROBINSON RANCH PLUME AGATE SPECIMENS PRINEVILLE OREGON 3 1/4 + POUNDS - Prineville, OR US |
