| few, pyrite, chalcopyrite, galena, acanthite, sternbergite, enargite, bornite, covellite, calcite, dolomite...tennantite crystals with quartz from the El Cobre mine, Concepción del Oro, Zacatecas, Mexico. Cal and...exceptional 9-cm tennantite specimen from the Longfellow mine, Red Mountain Pass, Ouray County, Colorado. Dave...disease has not gotten to them.) From the Yankee Girl mine, Silverton district, San Juan County, tennantite...include the Monitor mine, Taylor district, White Pine County, Nevada. Monitor mine tennantite is associated |
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| the floor of the principal room is devoted to the mine rals, and to their application in the arts. In...associated with quartz. From the Great St. George Mine, Perran Perth, Cornwall. Presented by H. Humphries...Prseniºriy Mr. Graham. 2. NATIVE COPPER. From Pembroke Mine, St. Austell, Presented by R. Taylor, F.G.S. Presented...Copper, mingled with quartz. inter St. George Mine, Perran Porth, 12. NATIVE Copper, crystal lized...NATIVE CoppER, crystal lized on quartz. Treskerby Mine, Cornwall. Presented by G. Croker Fox. CoPPER, |
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