""Roasting Of Gold And Silver Ores, And The Extraction Of Their Respective Metals Without Quicksilver"" is a book written by Guido Kustel in 1870. The book provides a comprehensive guide to the roasting process of gold and silver ores, as well as the extraction of their respective metals without the use of quicksilver. It covers various aspects of the process, including the selection of ores, the preparation of the roasting furnace, and the practical application of the process. The book also includes detailed descriptions of the chemical reactions involved in the process, as well as the equipment and materials required. It is a valuable resource for anyone interested in the extraction of gold and silver, and provides a historical perspective on the techniques used in the 19th century.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.