Posts tagged with ‘minerals’

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The Master Rock Polisher

by John Schofield

March 27th, 2018 When I was just a wee lad, my younger brother got a rock polisher for Christmas. His interest in rocks came about because of a Lutheran pastor in our neighborhood in St. Croix Falls, WI. He would take Jim on hikes along gravel roads to look for agates, quartz, and other interesting […]