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Excerpt from Roasting of Gold and Silver Ores and the Extraction of Their Respective Metals Without QuicksilverThe Solving Process is very simple, and readily performed by common workmen, besides the lime, only brimstone must be provided, in order to prepare the necessary chem icals for solving and precipitation. It is a general but erroneous belief, that the solving is a slow process. An amalgamating pan is charged with 500 to pounds of roast...

Excerpt from Roasting of Gold and Silver Ores and the Extraction of Their Respective Metals Without QuicksilverThe Solving Process is very simple, and readily performed by common workmen, besides the lime, only brimstone must be provided, in order to prepare the necessary chem icals for solving and precipitation. It is a general but erroneous belief, that the solving is a slow process. An amalgamating pan is charged with 500 to pounds of roast...

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Excerpt from Roasting of Gold and Silver Ores: And the Extraction of Their Respective Metals Without QuicksilverThe favor which the first edition of the present treatise on Roasting of Ores was received by the mining public, and the increased inquiries after a new edition, induced the author to write the present book. During the long interval of ten years which elapsed since the first edition, many improvements in the construc tion of furnaces...

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Roasting of Gold And Silver Ores is an unchanged, high-quality reprint of the original edition of 1880. Hansebooks is editor of the literature on different topic areas such as research and science, travel and expeditions, cooking and nutrition, medicine, and other genres. As a publisher we focus on the preservation of historical literature. Many works of historical writers and scientists are available today as antiques only. Hansebooks newly p...

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Excerpt from Roasting of Gold and Silver Ores: And the Extraction of Their Respective Metals Without Quicksilver The favor which the first edition of the present treatise on Roasting of Ores was received by the mining public, and the increased inquiries after a new edition, induced the author to write the present book. During the long interval of ten years which elapsed since the first edition, many improvements in the construc tion of furnac...

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