103 Pound Uruguayan Amethyst Cluster - MONUMENT
Updated September 1, 2026
| Lot number | 0383 |
| Estimate | $4,000 - $5,000 |
| Opening bid | $1,700 |
| 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 |
103 pound dark amethyst cluster from Uruguay. 12.5" x 20" x 8". 103 lbs, 4 oz.
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