2022 Dallas Mineral Collecting Symposium Auction - Ends SATURDAY Aug 20, 2022

Thanks for exploring this year's Dallas Symposium Benefit Auction, closing on SATURDAY, August 20th at 5:30 PM CT. Auction proceeds benefit Mineralogical Record, Rocks & Minerals, Tucson Gem and Mineral Society, and mindat.org. 

We have 30+ items available here, including fine minerals, unique experiences, and special mineralia! 

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Quartz (Japan Law twin) with Hematite - rare style
Huanggang Fe-Sn deposit, Chifeng City, Inner Mongolia, China
13.4 x 9.5 x 1.8 cm
Winning Bid: $1,980
Arkansas QUARTZ Mining! Zigras Fisher Mountain Mine Trip
Fisher Mountain, Arkansas, USA
Winning Bid: $3,651
Rhodochrosite (Hefendehl Coll.) - rare style
Conselheiro Lafaiete, Minas Gerais, Brazil
8.0 x 5.4 x 2.9 cm
Winning Bid: $3,383
Topaz Mountain, Utah - 2 trips in one!
Topaz Mountain, Utah, USA
Winning Bid: $2,101
Gyrolite and Okenite (Currier Coll.)
Malad Quarry, Malad, Mumbai Suburban dist., Maharashtra, India
21.0 x 17.0 x 3.4 cm
Winning Bid: $5,050
Catseye natural Blue Topaz cabochon, ex Houran collection
Madagascar
8.43 carats; 1.3 x 0.9 x 0.6 cm
Winning Bid: $3,605
Oceanview and Pala Chief Mine Field Trip
Pala, California, USA
Winning Bid: $3,700