Cubic Pyrite and Quartz Specimen
Updated September 1, 2026
| Lot number | 0047 |
| Estimate | $600 - $800 |
| Opening bid | $200 |
| 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 |
Cubic pyrite and quartz formation from the Huanzala Mine in Ancash, Peru. 6" x 7" x 3". 5 lbs, 6 oz.
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