Rockhounding Washington SKU: $14.40 to $24.95 Product Type : New Trade Books perpetual - vs 120 - vs 180 - vs Ship 2 Available Pickup in Store - FREE! Select Store to check availability. Quantity -+ Add to Cart Details Guide and source-book with advice on observing and collecting gems and minerals in Washington. DetailsBackDetailsGuide and source-book with advice on observing and collecting gems and minerals in Washington.See MoreSee Less