Tag: calcite
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2026 ESCONI Gem, Mineral, and Fossil Show – Preview #32: Calcite from Ourey, Colorado
Time for another beautiful mineral specimen. This is calcite from Ourey, Colorado. Come on out tomorrow… there is something for everyone!
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ESCONI October 2025 Mineral Study Group – October 4th, 2025 at 7:30 PM at the College of DuPage – “Calcite”
The ESCONI Mineral Study Group will meet on Saturday October 4th, 2025 at 7:30 PM in TEC 1038B at College of DuPage in Glen Ellyn. See Directions and Map below. The program will be on “Calcite”, presented by Mike Litt and Dave Carlson. Calcite has the largest variety of forms of any mineral, and may…
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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 #3: Native Copper with Calcite!
This is the preview post #3 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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2023 ESCONI Gem, Mineral, and Fossil Show – Preview #13!
This is the preview post #13 for the 2023 ESCONI Gem, Mineral, and Fossil Show Live Auction. The ESCONI Gem, Mineral, and Fossil Show for 2023 will be held on March 18th and 19th at the DuPage Fairgrounds in Wheaton, IL, which is the same location as last year. All details can be found here.…
