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Old 1st November 2005, 06:29 PM   #6
Ann Feuerbach
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Join Date: Feb 2005
Posts: 133
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Hi Jens,
At this point in time I am finding out more about Mill balls. Most preindustrial mining used water or just plain labor to crush ores. Assaying of ore was done since the earliest of times. I do not remember many details now...it has been a few years since my archaeometallurgy M.A.
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