Rock, Gem and Mineral Show Dates

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Portland, Maine – CANCELLED

April 18, 2020 - April 19, 2020

37th Annual Gem, Mineral & Jewelry Show of the Maine Mineralogical and Geological Society (Maine Mineral Club. 

Venue: Brick South, 8 Thompsons Point,   PORTLAND, MAINE 04102

 Adults $5, Seniors & Teens $4, Children under 12 are free. Over 50 dealers (retail and wholesale) of gems, rocks, minerals and other materials for collectors, crafters, jewelers and healers. Educational events/programs for all ages.  Contact Jon Dykstra,  , 207-423-2150 

View our event on Facebook: 

This year’s grand prize is a  beautiful Watermelon Tourmaline


April 18, 2020
April 19, 2020