Calcite and Barite Formation
Updated September 1, 2026
| Lot number | 0092 |
| Estimate | $800 - $900 |
| Opening bid | $400 |
| 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, unique and colorful calcite and barite formation. A sparkling array of grays, whites, browns and blues. 11.5" x 10" x 6". 7 lbs, 9 oz.
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