PAN FOR GOLD While parents shop at the Mine Store for beautiful rock gifts or at Granny's Candy Store for homemade fudge, children can pan for fool's gold, fossils, and other gemstones in a 19th century setting. Open June, July and August, weather permitting. Mine Rough Small bag of mine rough$8.99Large bag of mine rough$10.99Arrowhead mine rough$8.99Emerald mine rough$10.99Fossil mine rough$10.99Motherlode mine rough$25.99