east coast gem mining

gem and mineral show, gem show, rock-hounding ...- east coast gem mining ,gem and mineral show, gem show, rock-hounding, rockhounding, rock club, lapidary club, lapidary,Mining History of the Western Mojave Desert - vredenburgh.orgA Brief Sketch of the Mining History of the Western Mojave Desert and Southern Sierra Nevada (1991) By Larry M. Vredenburgh MINING IN THE ANTELOPE VALLEY AND WESTERN MOJAVE DESERT