Polished GREEN OPAL Slab
Updated August 21, 2026
This auction ended on August 23, 2026.
See upcoming auctions from Col. Christie Hatman Auctioneers.
| Lot number | 714462 |
| Estimate | $14 - $10,000 |
| Opening bid | $14 |
| Auction | VINTAGE VAULT ANTIQUES GEMS JEWELRY MINERALS |
| Date | August 23, 2026 at 8:00 PM EDT |
| Auction house | Col. Christie Hatman Auctioneers |
| Location | Thayer, Missouri |
Large polished ...Large polished slab of black obsidian with subtle green sheen, approximately 6 inches long, 118 grams.
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