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 rockhound or prospector, with a simple rock hammer and a little luck, you too can strike it rich ... or at the very least, have fun trying. This guide offers you easy-to-use information on the ins and outs of fee dig mining, complete with locations, costs, tips on technique, entertaining legends and important information on everything from safety kits to the location of the nearest restrooms. Included are resources for use in identifying your finds, exploring the lapidary arts, and further pursuing an exciting and possibly profitable hobby. Equipment and Clothing: What you need and where to find it (or how to make it yourself). Mining Techniques: Step-by-step instructions on panning for gold, sluicing for gems and other methods. Gem and Mineral Sites: Directions and maps, hours, fees and equipment needed. Also includes info on guide services, local camping facilities and more. Museums and Mine Tours: Where to visit commercial and historical mines, as well as museums with exhibits of gems and minerals (for help in learning what to look for). Special Events and Tourist Information: Listings of regional events involving gems and minerals, and sources of general travel and tourism information for every state. Other Features: Where to find your birthstone ... your anniversary stone ... your zodiac stone; Index by State; Index by Gem/Mineral; U.S. State Gems & Minerals Chart; and more
The wonders of rocks and minerals explores the world of geology ia an exciting and higly interactive way.
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The pocket guide to rocks and minerals
The Pocket Guide to Rocks & Minerals
Get out and discover nature Each title in this series includes detailed illustrations and a checklist to keep track of what has been spotted.
Roches et minéraux
... is an ideal compact identification guide to the rocks , minerals , and crystals found on the shore , in the desert , in national parks , on old mine tips , in yards , and in the stone and stone - faced buildings of North America .
本书收录鲁迅早期编著的"中国矿产志"和生理课程讲义"人生象敩."
Discover the secrets of geology, from intricate fossilised plants and animals through to a great variety of minerals and crystals; unlock the mysteries of the ground beneath our feet, from how rocks are formed to how meteorites crash to ...
Examines the nature, formation, and different kinds of rocks and minerals and explains how to collect them.