Amethyst Geode Slab on Custom Stand
Updated September 1, 2026
| Lot number | 0509 |
| Estimate | $1,400 - $1,600 |
| Opening bid | $500 |
| Auction | Fall Rock and Fossil Timed Clearance Auction |
| Date | September 19, 2026 at 1:00 PM EDT |
| Auction house | Fossils & Gemstones of Houston |
| Location | Houston, Texas |
Amethyst geode slab on custom stand from Brazil. 16" x 16" x 8". 55.10 lb.
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