A Textbook on Fire Assaying – Of all the books to own on Fire Assaying if you could only own one…this is that one. This book was and still is the defacto textbook on fire assaying, and is on every shelf of professional assayers even today. Covers assaying of Gold Silver Platinum along with complex ores, reagents and charges needed, cupellation, ore sampling techniques, tools, and more. Now back in print by Miningbooks.com