"Lead ore" Quotes from Famous Books
 ... the State at the World's Fair at St. Louis embraced specimens from every county and mining district. Hundreds of mines contributed specimens of ore and they were all labeled and displayed to the best advantage possible in the Idaho booth. The largest specimens were huge nuggets of lead ore weighing several tons each, almost pure lead, which occupied a central place in the exhibit and served to draw attention to the vast collection of other mineral specimens. Boise, the seat of government, was represented by specimens of gold-bearing rhyolite from the granite slopes north of the ...
— Final Report of the Louisiana Purchase Exposition Commission • Louisiana Purchase Exposition Commission
... second case (39) are the Molybdates and molybdic acid; the Chromates, including red lead ore from the Siberian gold mines of Beresof; chromate of lead and copper, and crome iron from Var, in France;—the Borates, including borates of magnesia, and borate of soda, or borax. In the third case (40) are some remarkable varieties of silicates, ...
— How to See the British Museum in Four Visits • W. Blanchard Jerrold |
