Category: ESCONI Gem, Mineral & Fossil Show
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2026 ESCONI Gem, Mineral, and Fossil Show – Preview #1: Tully Monsters
This is the preview post #1 for the 2026 ESCONI Gem, Mineral, and Fossil Show Live Auction. The ESCONI Gem, Mineral, and Fossil Show for 2025 will be held on March 21th and 22nd at the DuPage Fairgrounds in Wheaton, IL, which is the same location as last year. All details can be found here.
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ESCONI 2026 Gem, Mineral, and Fossil Show – March 21st and 22nd, 2026
The ESCONI 2026 Gem, Mineral, and Fossil Show will be held on March 21st and 22nd, 2026 at the DuPage County Fairgrounds.
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2025 ESCONI Gem, Mineral, and Fossil Show – March 15th and 16th at the DuPage Fair Grounds
Day 1 report… Awesome! One more day, don’t miss it! Here are some photos! Lots of smiling faces at the welcome tables! Cuddle up with a Tully Monster… Charlie Shabica stopped by to say hello. Jack Wittry with Rich and Pete Rock Lots of books! Eric at the Junior tables More similing faces! Don busy
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2025 ESCONI Gem, Mineral, and Fossil Show – March 15th and 16th at the DuPage Fair Grounds
Today is the day! Come on out! Photos from setup day… Live Auctions Displays
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2025 ESCONI Gem, Mineral, and Fossil Show – Preview #28: Dalmanites Trilobite
This is the preview post #28 for the 2025 ESCONI Gem, Mineral, and Fossil Show Live Auction. The ESCONI Gem, Mineral, and Fossil Show for 2025 will be held on March 15th and 16th at the DuPage Fairgrounds in Wheaton, IL, which is the same location as last year. All details can be found here.
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2025 ESCONI Gem, Mineral, and Fossil Show – Preview #27: Leonapis Trilobite
This is the preview post #27 for the 2025 ESCONI Gem, Mineral, and Fossil Show Live Auction. The ESCONI Gem, Mineral, and Fossil Show for 2025 will be held on March 15th and 16th at the DuPage Fairgrounds in Wheaton, IL, which is the same location as last year. All details can be found here.
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2025 ESCONI Gem, Mineral, and Fossil Show – Preview #26: Galena
This is the preview post #26 for the 2025 ESCONI Gem, Mineral, and Fossil Show Live Auction. The ESCONI Gem, Mineral, and Fossil Show for 2025 will be held on March 15th and 16th at the DuPage Fairgrounds in Wheaton, IL, which is the same location as last year. All details can be found here.
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2025 ESCONI Gem, Mineral, and Fossil Show – Preview #25: Spiropteris from Mazon Creek
This is the preview post #25 for the 2025 ESCONI Gem, Mineral, and Fossil Show Live Auction. The ESCONI Gem, Mineral, and Fossil Show for 2025 will be held on March 15th and 16th at the DuPage Fairgrounds in Wheaton, IL, which is the same location as last year. All details can be found here.
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2025 ESCONI Gem, Mineral, and Fossil Show – Preview #24: Ammonite from Germany
This is the preview post #24 for the 2025 ESCONI Gem, Mineral, and Fossil Show Live Auction. The ESCONI Gem, Mineral, and Fossil Show for 2025 will be held on March 15th and 16th at the DuPage Fairgrounds in Wheaton, IL, which is the same location as last year. All details can be found here.
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2025 ESCONI Gem, Mineral, and Fossil Show – Preview #23: Tullymonstrum gregarium!
This is the preview post #23 for the 2025 ESCONI Gem, Mineral, and Fossil Show Live Auction. The ESCONI Gem, Mineral, and Fossil Show for 2025 will be held on March 15th and 16th at the DuPage Fairgrounds in Wheaton, IL, which is the same location as last year. All details can be found here.
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2025 ESCONI Gem, Mineral, and Fossil Show – Preview #22: Kallidecthes richardsoni from Mazon Creek
This is the preview post #22 for the 2025 ESCONI Gem, Mineral, and Fossil Show Live Auction. The ESCONI Gem, Mineral, and Fossil Show for 2025 will be held on March 15th and 16th at the DuPage Fairgrounds in Wheaton, IL, which is the same location as last year. All details can be found here.
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2025 ESCONI Gem, Mineral, and Fossil Show – Preview #21: Cyclopteris from Mazon Creek
This is the preview post #21 for the 2025 ESCONI Gem, Mineral, and Fossil Show Live Auction. The ESCONI Gem, Mineral, and Fossil Show for 2025 will be held on March 15th and 16th at the DuPage Fairgrounds in Wheaton, IL, which is the same location as last year. All details can be found here.
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2025 ESCONI Gem, Mineral, and Fossil Show – Preview #20: Fluorite from Cave-In-Rock in Illinois
This is the preview post #20 for the 2025 ESCONI Gem, Mineral, and Fossil Show Live Auction. The ESCONI Gem, Mineral, and Fossil Show for 2025 will be held on March 15th and 16th at the DuPage Fairgrounds in Wheaton, IL, which is the same location as last year. All details can be found here.
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Throwback Thursday #256: Scenes from the 2018 Show
This is Throwback Thursday #256. In these, we look back into the past at ESCONI specifically and Earth Science in general. If you have any contributions, (science, pictures, stories, etc …), please send them to esconi.info@gmail.com. Thanks! email:esconi.info@gmail.com. Here are some scenes from the 2018 ESCONI Gem, Mineral, and Fossil Show, which was held on
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2025 ESCONI Gem, Mineral, and Fossil Show – Preview #19: Oligocene Fossils From South Dakota
This is the preview post #19 for the 2025 ESCONI Gem, Mineral, and Fossil Show Live Auction. The ESCONI Gem, Mineral, and Fossil Show for 2025 will be held on March 15th and 16th at the DuPage Fairgrounds in Wheaton, IL, which is the same location as last year. All details can be found here.
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2025 ESCONI Gem, Mineral, and Fossil Show – Preview #18: Green Fluorite from China
This is the preview post #18 for the 2025 ESCONI Gem, Mineral, and Fossil Show Live Auction. The ESCONI Gem, Mineral, and Fossil Show for 2025 will be held on March 15th and 16th at the DuPage Fairgrounds in Wheaton, IL, which is the same location as last year. All details can be found here.
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2025 ESCONI Gem, Mineral, and Fossil Show – Preview #17: Mazon Creek Chiton
This is the preview post #17 for the 2025 ESCONI Gem, Mineral, and Fossil Show Live Auction. The ESCONI Gem, Mineral, and Fossil Show for 2025 will be held on March 15th and 16th at the DuPage Fairgrounds in Wheaton, IL, which is the same location as last year. All details can be found here.
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2025 ESCONI Gem, Mineral, and Fossil Show – Preview #16: Protorthoptera
This is the preview post #16 for the 2025 ESCONI Gem, Mineral, and Fossil Show Live Auction. The ESCONI Gem, Mineral, and Fossil Show for 2025 will be held on March 15th and 16th at the DuPage Fairgrounds in Wheaton, IL, which is the same location as last year. All details can be found here.
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2025 ESCONI Gem, Mineral, and Fossil Show – Preview #15: Calcite
This is the preview post #15 for the 2025 ESCONI Gem, Mineral, and Fossil Show Live Auction. The ESCONI Gem, Mineral, and Fossil Show for 2025 will be held on March 15th and 16th at the DuPage Fairgrounds in Wheaton, IL, which is the same location as last year. All details can be found here.
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2025 ESCONI Gem, Mineral, and Fossil Show – Preview #14: Fluorite From the Minerva Mine
This is the preview post #14 for the 2025 ESCONI Gem, Mineral, and Fossil Show Live Auction. The ESCONI Gem, Mineral, and Fossil Show for 2025 will be held on March 15th and 16th at the DuPage Fairgrounds in Wheaton, IL, which is the same location as last year. All details can be found here.
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2025 ESCONI Gem, Mineral, and Fossil Show – Preview #13: Acanthodes Fish from Mazon Creek
This is the preview post #13 for the 2025 ESCONI Gem, Mineral, and Fossil Show Live Auction. The ESCONI Gem, Mineral, and Fossil Show for 2025 will be held on March 15th and 16th at the DuPage Fairgrounds in Wheaton, IL, which is the same location as last year. All details can be found here.
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2025 ESCONI Gem, Mineral, and Fossil Show – Preview #11: Malachite from Bisbee, AZ
This is the preview post #11 for the 2025 ESCONI Gem, Mineral, and Fossil Show Live Auction. The ESCONI Gem, Mineral, and Fossil Show for 2025 will be held on March 15th and 16th at the DuPage Fairgrounds in Wheaton, IL, which is the same location as last year. All details can be found here.
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2025 ESCONI Gem, Mineral, and Fossil Show – Preview #12: Replica of SUE’s Tooth
This is the preview post #12 for the 2025 ESCONI Gem, Mineral, and Fossil Show Live Auction. The ESCONI Gem, Mineral, and Fossil Show for 2025 will be held on March 15th and 16th at the DuPage Fairgrounds in Wheaton, IL, which is the same location as last year. All details can be found here.
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2025 ESCONI Gem, Mineral, and Fossil Show – Preview #10: Large Beetle in Amber
This is the preview post #10 for the 2025 ESCONI Gem, Mineral, and Fossil Show Live Auction. The ESCONI Gem, Mineral, and Fossil Show for 2025 will be held on March 15th and 16th at the DuPage Fairgrounds in Wheaton, IL, which is the same location as last year. All details can be found here.
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2025 ESCONI Gem, Mineral, and Fossil Show – Preview #9: Lobetelson mclaughlinae from Mazon Creek
This is the preview post #9 for the 2025 ESCONI Gem, Mineral, and Fossil Show Live Auction. The ESCONI Gem, Mineral, and Fossil Show for 2025 will be held on March 15th and 16th at the DuPage Fairgrounds in Wheaton, IL, which is the same location as last year. All details can be found here.
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Dinosaur For Sale At the ESCONI Gem, Mineral, and Fossil Show!
We will have a wooden styracosaur for sale at the ESCONI Gem, Mineral, and Fossil Show March 15th and 16th. Come check it out! It can be yours!
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2025 ESCONI Gem, Mineral, and Fossil Show – Preview #8: Thunder Bay Amethyst
This is the preview post #8 for the 2025 ESCONI Gem, Mineral, and Fossil Show Live Auction. The ESCONI Gem, Mineral, and Fossil Show for 2025 will be held on March 15th and 16th at the DuPage Fairgrounds in Wheaton, IL, which is the same location as last year. All details can be found here.
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2025 ESCONI Gem, Mineral, and Fossil Show – Preview #7: Mississippian Crinoid from Gilmore City, IL
This is the preview post #7 for the 2025 ESCONI Gem, Mineral, and Fossil Show Live Auction. The ESCONI Gem, Mineral, and Fossil Show for 2025 will be held on March 15th and 16th at the DuPage Fairgrounds in Wheaton, IL, which is the same location as last year. All details can be found here.
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2025 ESCONI Gem, Mineral, and Fossil Show – Preview #6: Diplomystus dentatus from the Green River
This is the preview post #6 for the 2025 ESCONI Gem, Mineral, and Fossil Show Live Auction. The ESCONI Gem, Mineral, and Fossil Show for 2025 will be held on March 15th and 16th at the DuPage Fairgrounds in Wheaton, IL, which is the same location as last year. All details can be found here.
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2025 ESCONI Gem, Mineral, and Fossil Show – Preview #5: Mazonova helmichnus
This is the preview post #5 for the 2025 ESCONI Gem, Mineral, and Fossil Show Live Auction. The ESCONI Gem, Mineral, and Fossil Show for 2025 will be held on March 15th and 16th at the DuPage Fairgrounds in Wheaton, IL, which is the same location as last year. All details can be found here.
