VAP-BK-0007 Fire Assaying by O.C. Shepard

A classic introductory reference work for practicing fire assayers
and for those who want to learn the procedures. A working
knowledge of fire assaying may be obtained without a
comprehensive understanding of the physiochemical principles
involved. The subject is covered in detail with chapters on
sampling, cupellation, parting, crucible assaying, scorification,
fire assaying of platinum metals, tools and equipment, and more.
Hardcover, 277 pages.