| Kidwellite, Beraunite, Strengite etc (VERY RARE, 3 Oaks Gap, Polk Co. Arkansas) | Arkansas Minerals | 2969 USD | — | — |
| Super Rare Strengite + Kidwellite, etc, Coon Creek Mine, Polk Co, Arkansas, A+++ | Arkansas Minerals | 2969 USD | — | — |
| Super Rare Strengite + Kidwellite, etc, Coon Creek Mine, Polk Co, Arkansas, A+++ | Arkansas Minerals | 2771 USD | — | — |
| A++ Solution Quartz Burr w/ UV Reactive Cookeite, Jeffrey Quarry, Arkansas, RARE | Arkansas Minerals | 2573 USD | — | — |
| A++++ Solution Quartz w/ UV Reactive Cookeite, Jeffrey Quarry, Arkansas, Rare! | Arkansas Minerals | 2573 USD | — | — |
| Large Yellow/Green Wavellite w/ Blue Planerite - ex Henry Delinde- Arkansas, USA | Arkansas Minerals | 2573 USD | — | — |
| Ankerite, Solution Quartz and Cookeite, Jeffrey Quarry, RARE, Arkansas Old Stock | Arkansas Minerals | 2296 USD | — | — |
| A+++ Blue-Green Wavellite - Old Stock - Delinde Claim - Garland County, Arkansas | Arkansas Minerals | 2177 USD | — | — |
| RARE A+++ Celestine, Howard County, Arkansas, Old Stock, ex Henry Delinde | Arkansas Minerals | 1979 USD | — | — |
| Albite, Biotite, Aegerine, Analcime, 3M Quarry, Little Rock, Arkansas, Delinde! | Arkansas Minerals | 1979 USD | — | — |
| RARE & UNIQUE Faden Sheet Quartz Crystal Cluster, Garland County, Arkansas, USA | Arkansas Minerals | 1781 USD | — | — |
| A+++ Museum Grade Wavellite, w/ handmade wood mount, Montgomery County, Arkansas | Arkansas Minerals | 1742 USD | — | — |
| Japan Law Quartz Crystal, Collier Creek, Montgomery County, Arkansas, VERY RARE | Arkansas Minerals | 1663 USD | — | — |
| A+ Green Wavellite - Fantastic Old Stock - Mauldin Mountain, Arkansas, USA | Arkansas Minerals | 1663 USD | — | — |
| Super Rare Opal-AN, Strengite, Cacoxenite, Coon Creek Mine, Polk Co. Arkansas | Arkansas Minerals | 1584 USD | — | — |
| A+ Quartz Crystal Cluster, Ocus Stanley Mine, Montgomery County, Arkansas, USA | Arkansas Minerals | 1584 USD | — | — |
| Super Rare Strengite + Cacoxenite, etc, Coon Creek Mine, Polk Co, Arkansas, USA | Arkansas Minerals | 1584 USD | — | — |
| Rutile in Matrix, Magnet Cove, Arkansas, Beautiful Cluster, Super Rare Old Stock | Arkansas Minerals | 1485 USD | — | — |
| A+ Museum Grade Quartz Crystal Cluster, w/ wood mount - Garland County, Arkansas | Arkansas Minerals | 1485 USD | — | — |
| Pyrite with Molybdenum, Magnet Cove, Arkansas, USA, w/ wood display, ex Delinde | Arkansas Minerals | 1425 USD | — | — |
| A+++ Blue Wavellite - Mauldin Mountain, Montgomery County, Arkansas, Very Rare! | Arkansas Minerals | 1425 USD | — | — |
| Albite, variety "cleavelandite", from Magnet Cove, Arkansas, 18 cm! UV Reactive! | Arkansas Minerals | 1386 USD | — | — |
| A+++ Chlorite Phantom Quartz Crystal Cluster, Old Stock, Willis Mine, Arkansas | Arkansas Minerals | 1299 USD | — | — |
| A+++ Chlorite included Quartz Crystal, Saline County, Arkansas, USA (see video) | Arkansas Minerals | 1267 USD | — | — |
| A++ Chlorite included Quartz Crystal, Saline County, Arkansas, USA (see video) | Arkansas Minerals | 1267 USD | — | — |
| A+ FluorWavellite - Intermixed With SiO2- Mauldin Mountain, Arkansas, ooak | Arkansas Minerals | 1188 USD | — | — |
| Large Brookite Crystals on Smoky Quartz, Magnet Cove, Arkansas, USA, ex Delinde | Arkansas Minerals | 1188 USD | — | — |
| VERY Unique Faden Sheet Quartz Crystal, Garland County, Arkansas, USA, A+ | Arkansas Minerals | 1188 USD | — | — |
| A+ Large FluorWavellite - Intermixed With SiO2- Mauldin Mountain, Arkansas, ooak | Arkansas Minerals | 1188 USD | — | — |
| Wavellite, Big Eyes - Old Stock - Delinde Mine, 1960s - Garland County, Arkansas | Arkansas Minerals | 1180 USD | — | — |