Blue Barite Formation
Updated October 18, 2026
| Lot number | 0199 |
| Estimate | $500 - $700 |
| Opening bid | $200 |
| Auction | Nov. 7 Rock, Fossil & Gemstone Timed Auction |
| Date | November 7, 2026 at 1:00 PM EST |
| Auction house | Fossils & Gemstones of Houston |
| Location | Houston, Texas |
Stunning blue barite and calcite formation from Morocco. 5.5" x 6" x 5.5". 4 lbs, 8 oz.
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