12.25 Carat Natural Utah Bixbite Oval Cut EGL Certified
Updated August 6, 2026
| Lot number | 0215 |
| Estimate | $22,000 - $23,000 |
| Opening bid | $150 |
| Auction | August 9 7pm Sunday Certified Tourmalines |
| Date | August 9, 2026 at 10:00 PM EDT |
| Auction house | California Gemstones |
| Location | Oceanside, California |
Sourced in the Wah Wah Mountains, Beaver County, Utah. An exceptional rare, museum-grade collector's gemstone due to its size and geographic specificity. Bixbite—scientifically classified as Red
Register & bid on this lot at Bidspirit →

More lots in this auction
- 8.80 Carat Natural Pakistani Kashmir Blue Sapphire Cushion Cut EGL Certified
- 9.15 Carat Natural Sri Lanka Pink Sapphire Oval Cushion Cut AGL Certified
- 9.95 Carat Natural Ceylon Padparadscha Sapphire Cushion Cut EGL Certified
- 15.05 Carat Natural Brazilian Royal Blue Aquamarine Emerald Step Cut EGL Certified
- 5.00 Carat Natural Blue Tanzanite Trilliion Cut AGL Certified
- 10.15 Carat Natural Ceylon Blue Green Sapphire Oval Cut EGL Certified
- 5.35 Carat Natural Namibian Blue Jeremejevite Brilliant Oval Cut AGL Certified
- 12.05 Carat Natural Ceylon Royal Blue Sapphire Cushion Cut EGL Certified