The State GOLD and GEM MAPS THAN and NOW maps were selected for quality, age, and location detail. The purpose is to show where gold, silver and other values were discovered . Values such as Agate, apache values where discovered such as Agate, Apahhe Tears, Apatite, Azurite, Buryl,Bloodstone, Calcite, Chert, Corundum, Fire Opal, Fossils, Flourite, Garnet, Geodes,Hematite, Jasper, Malachita, Nodules, Onyx, Opal, Petrified Wood, Pyrite, Quartz, Rhyolite, Selenite, Topaz, Tourmaline, Turquoise, Variscite, Wonderstone, Zircon and much more depending on each State.
This collection of State maps' GOLD & GEM MAPS THEN AND NOW should prove valuable as a field guide to all enthusiast, prospectors, rock and gem collectors, treasure hunters and historians.