A Chilean mill was a machine, consisting of two large, heavy wheels revolving in a circular pan, that was used to fine-grind sand to assist in gold recovery.
Multimedia Content
Chilean Mill, by Robert Kaufman
Details
Chilean Mill, by Robert Kaufman
Details
A Chilean mill was a machine, consisting of two large, heavy wheels revolving in a circular pan, that was used to fine-grind sand to assist in gold recovery.
