Packwood Prospecting & Mining Supplies, LLC. Welcome to Packwood Prospecting. Our store, as seen from Hwy 12 in Packwood, WA. Hank. Created by local artist, Tracy Breitenfeldt. On the Shelf. Black Sand Magnets, Bucket Flares, Gold Grabbers, Gold Claw Kits, Magnifiers, Banjo Pans, Gold Cube Accessories, Scales, Panning Kits.