The Assayer's Guide (Classic Reprint)

Oscar M. Lieber

ISBN 10: 133197030X / ISBN 13: 9781331970309

Published by Forgotten Books, 2017

About this Item

Print on Demand. Delve into the ancient art of assaying with this comprehensive guide, first established in the 16th century. The author, an experienced assayer, provides invaluable insights into the techniques and tools necessary to accurately determine the composition of ores and alloys. From the construction of muffle furnaces and the preparation of crucibles to the use of reagents and solvents, this book covers the essential aspects of assaying. It explores the historical significance of the craft and its role in the development of theoretical chemistry. The author emphasizes the importance of accuracy and precision, guiding readers through the processes of cupellation, scorification, and amalgamation. By understanding the principles and practices outlined in this book, assayers can effectively analyze various metal ores, including silver, gold, copper, lead, and iron. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book.

Seller Inventory # 9781331970309_0

Bibliographic Details

• Title: The Assayer's Guide (Classic Reprint)
• Publisher: Forgotten Books
• Publication Date: 2017
• Language: English
• ISBN 10: 133197030X
• ISBN 13: 9781331970309
• Binding: Paperback
• Condition: New
• Book Type: print-on-demand item
• Seller catalogs:
  • Chemistry

About this title

Synopsis

Practical directions for testing ores and metals with heat and wet methods

This comprehensive guide teaches how to analyze gold, silver, copper, lead, platinum, and more using a range of proven techniques. Clear, step‑by‑step instructions help readers perform accurate assays and understand the theory behind the methods.

This edition compiles both dry and wet assays, with discussion of equipment, fluxes, and re‑agents. It covers cupellation, lead assays, amalgamation, gold washing, and coin and alloy testing, offering practical guidance for miners, assayers, and smelters seeking reliable results.

• How to prepare samples and operate furnaces, crucibles, and cupels
• Detailed procedures for silver and gold assays, including lead‑based methods
• Fluxes, reagents, and troubleshooting tips to improve accuracy
• Procedures for analyzing coins, ores, and alloys with both heat and wet processes

Ideal for readers in historical mining communities, metals workers, and anyone needing a solid, hands‑on reference for assaying metals and related materials.