A stamp mill (or stamp battery or stamping mill) is a type of mill machine that crushes material by pounding rather than grinding, either for further processing or for extraction of metallic ores. Breaking material down is a type of unit operation.
Read more about Stamp Mill: Usage, Arrangement, History, Other Stamping Mills, See Also
Famous quotes containing the words stamp and/or mill:
“The use of criticism, in periodical writing, is to sift, not to stamp a work.”
—Margaret Fuller (18101850)
“The general tendency of things throughout the world is to render mediocrity the ascendant power among mankind.”
—John Stuart Mill (18061873)