Botryoidal Chalcedony Quartz Geode Fragments
Updated August 13, 2026
This auction ended on August 20, 2026.
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| Lot number | 3506 |
| Auction | BACK TO SCHOOL Hall of Fame Autographs & Antiques Auction |
| Date | August 20, 2026 at 6:00 PM EDT |
| Auction house | Blue Crab Auction |
| Location | Annapolis, Maryland |
More lots in this auction
- Unopened Agate Thunderegg with Window
- Scalenohedral Calcite Crystal Point
- Botryoidal Chalcedony Quartz Geode
- Shard of Amber Chalcedony
- Polished Brazilian Natural Banded Agate Slice
- 4-pc Rough Green Aventurine Quartz
- Banded Onyx Tetradecahedron Paperweight
- Fossilized Bivalve Clam
See all lots in BACK TO SCHOOL Hall of Fame Autographs & Antiques Auction →