Kalamazoo Rock and Mineral Show 2023
May 5, 6, 7; details on the Show page
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2023 Rock & Gem Show
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2017 Spooky Science Saturday, add your own photos
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Crystals are apparently made of toothpicks and marshmallow. .....
You hit them with the short wave light.
No so lovely rocks ---------Until
Crystals are apparently made of toothpicks and marshmallow. .....
You hit them with the short wave light.
No so lovely rocks ---------Until