| Collector Specimen Matches |
| US |
| Idaho |
| TWO (2) VERY RARE BLACK TUBE FORTIFICATION PLUME VEIN AGATE OPAL ARCO IDAHO 2.2# - , ID US |
| TWO (2) VERY RARE CUT BLACK TUBE FORTIFICATION VEIN AGATE OPAL ARCO IDAHO 2.5LBS - , ID US |
| rawk11: Idaho Agate slabette-Blue/Green Moss with Fortification! - , ID US |
| TWO (2) VERY RARE BLACK TUBE FORTIFICATION PLUME VEIN AGATE OPAL ARCO IDAHO 1.9# - , ID US |
| Montana |
| rawk11: Dryhead Agate slab-Beautiful Orange Fortifications in Pink Base-Montana! - , MT US |
| New Mexico |
| rawk11: Baker Ranch Rough-Matching Red/Black/White Fortifications-New Mexico! - , NM US |
| Oregon |
| FACE CUT DARK BLUE FORTIFICATION BANDED AGATE JOHN DAY CENTRAL OREGON 1.2LBS! - , OR US |
| NON CUT DARK BLUE FORTIFICATION BANDED AGATE JOHN DAY CENTRAL OREGON 3.1LBS! - , OR US |
| Polished Oregon Thunder Egg- Blue and White Fortification Agate! - , OR US |
| Polished Oregon Thunder Egg- Blue and White Fortification Agate! - , Or US |
| Polished Oregon Thunder Egg- Blue and White Fortification Agate! - , Or US |
| Polished Oregon Thunder Egg-Colorful Opal & Fortification Agate! - , Or US |
| Polished Oregon Thunder Egg-Beautiful Agate & Opal Fortification! - , OR US |
| Texas |
| Needle Peak Agate w/ Fortification lapidary cabbing rough chunk Texas 14.5 oz - , TX US |
