Calcite Formation
Updated September 1, 2026
| Lot number | 0301 |
| Estimate | $800 - $1,000 |
| Opening bid | $300 |
| 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 |
Large calcite and barite formation with different colored calcite on each side from Morocco. 11" x 15" x 4". 11 lbs, 13 oz.
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