Updated 6th edition with new sites & museums Learn Where & How to Dig, Pan and Mine Your Own Gems & Minerals Northeast Connecticut - Delaware - District of Columbia - Indiana - Illinois - Maine Massachusetts - Maryland - Michigan - New Hampshire - New Jersey New York - Ohio - Pennsylvania - Rhode Island - Vermont - Wisconsin Whether you\'re digging for the first time or are an experienced rockh.
Updated 6th edition with new sites & museums Learn Where & How to Dig, Pan and Mine Your Own Gems & Minerals Northeast Connecticut - Delaware - District of Columbia - Indiana - Illinois - Maine Massachusetts - Maryland - Michigan - New Hampshire - New Jersey New York - Ohio - Pennsylvania - Rhode Island - Vermont - Wisconsin Whether you\'re digging for the first time or are an experienced rockh