With this informative guide, you can explore the mineral-rich regions of Pennsylvania and New Jersey, from the beaches to the mountains. Rockhounding Pennsylvania and New Jersey describes the states' best rockhounding sites, covering popular and commercial sites, as well as little-known areas. This handy reference also describes how to collect specimens and includes maps and directions to each site. This thoroughly revised edition offers a complete introduction to this multifaceted hobby and is an invaluable sourcebook. Look inside to find: Maps and detailed descriptions with directions to each area, Suggested tools and techniques, Land-use regulations and legal restrictions, Information on nearby attractions.