Rare Natural Smoky Quartz Gemstone by Francis J. Sperisen
Updated August 27, 2026
This auction ended on September 12, 2026.
See upcoming auctions from Ryan & Co Jewelers or current jewelry & watches auctions.
| Lot number | 0034 |
| Estimate | $6,720 - $8,400 |
| Opening bid | $560 |
| Category | Jewelry & Watches |
| Auction | Precious Gemstones & Luxury Fine Jewelry |
| Date | September 12, 2026 at 1:00 PM EDT |
| Auction house | Ryan & Co Jewelers |
| Location | Rockville, Maryland |
A beautifully faceted 19.76ct smoky quartz displaying an even, rich brown body color and superb clarity. Rich brown smoky quartz with this flawless internal clarity is a rarity in modern markets.

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