Massive Unpolished Malachite Stalactite Formation - MONUMENT
Updated September 1, 2026
| Lot number | 0050 |
| Estimate | $8,000 - $9,000 |
| Opening bid | $3,000 |
| 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 |
Massive 85 pound malachite stalactite formation from the DR Congo. 25" x 16" x 6". 85 lb, 6 ounces.
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