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0101.April.Saturday
Des Plaines Valley Gem and Mineral Show
Des Plaines Park District Leisure Center2222 Birch St, Des Plaines, IL 60018, USAhttps://www.facebook.com/pg/DesPlainesValleyGeologicalSociety/about/?ref=page_internal
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0202.April.Sunday
Des Plaines Valley Gem and Mineral Show
Des Plaines Park District Leisure Center2222 Birch St, Des Plaines, IL 60018, USAhttps://www.facebook.com/pg/DesPlainesValleyGeologicalSociety/about/?ref=page_internal
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0808.April.Saturday
43rd Annual Central Ohio Mineral, Fossil and Gem Show
Northland Performing Arts Center, Columbus OH4411 Tamarack Blvd, Columbus, OH 43229, USAColumbus Rock and Mineral Society and Licking County Rock and Mineral Society
Saturday, Apr 8, 2017 and Sunday, Apr 9, 2017 10:00 AM – 6:00 PM
Northland Performing Arts Center, 4411 Tamarack Blvd, Columbus, OH
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0909.April.Sunday
43rd Annual Central Ohio Mineral, Fossil and Gem Show
Northland Performing Arts Center, Columbus OH4411 Tamarack Blvd, Columbus, OH 43229, USAColumbus Rock and Mineral Society and Licking County Rock and Mineral Society
Saturday, Apr 8, 2017 and Sunday, Apr 9, 2017 10:00 AM – 6:00 PM
Northland Performing Arts Center, 4411 Tamarack Blvd, Columbus, OH
Friends of Mineralogy Inc. Midwest Chapter