Mine, Mine From Kidzlabs® comes the Gold Mining kit, with (6) chunks of pyrite ("fool"s gold," but don"t take it personally) embedded in a big hunk of plaster, a digging tool, brush, magnifier, storage pouch and instructions on excavating your treasure. Careful parents might want to have the kiddles wear safety glasses (not included) when working in the mine. For ages 8 and up.