Rare Amethyst Cluster with Double Terminated Quartz Crystals
Updated September 1, 2026
| Lot number | 0015 |
| Estimate | $1,600 - $2,000 |
| Opening bid | $500 |
| 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 |
Rare and extraordinary amethyst cluster with double terminated quartz crystals, black amethyst "shelf" protrusions and secondary calcite crystals, from Rio Grande do Sul, Brazil. 12" x 7.5" x 6". 19
Register & bid on this lot at Bidspirit →
More lots in this auction
- Cubic Calcite Crystal Cluster
- Citrine Geode With Stalactites
- Rare Axinite Formation
- Green Amethyst Stalactite Formation on Stand
- Rare Blue Barite Formation
- Large Amethyst Crystal Formation
- Amethyst and Selenite Formation on Custom Stand
- Large Polished Lapis Lazuli Freeform - Chipped
See all lots in Fall Rock and Fossil Timed Clearance Auction →