| Collector Specimen Matches |
| US |
| Nevada |
| OLD BOG WOOD SPECIMEN 6 1/2 POUNDS NEVADA - , NV US |
| CSS: 7.1 lbs Of Gary Green Larsonite Caldera Jasper Rough Bog Wood Nevada - , NV US |
| CSS: 6.8 Piece Of Gary Green Larsonite Caldera Jasper Rough Bog Wood Nevada - , NV US |
| VERY RARE UYTENBOGAARDTITE - BULL FROG MINE, NEVADA 14367 - Bullfrog District, NV US |
| RARE Native Gold & Uytenbogaardite BULLFROG MINE, NEVADA - Ex. Lemanski - , NV US |
| Oregon |
| Oregon Bog Opal 9 pounds (opal in jasper matrix) - , OR US |
| HEFTY GARY GREEN LARSONITE PETRIFIED BOG JASPER ROUGH-CUT SLAB TO CAB - OREGON - , OR US |
| OREGON - GARY GREEN SWAMP, BOG WOOD JASPER SLAB - BLUES & GREENS - , OR US |
