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28,706 Posts.
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25/06/18
22:58
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why would u expect 30% Al203 when a JORC was issued last year at 22% (i.e., 11.58% Al)?
conversion factor from Al to Al203 is 1.8895
the FYI yield or recovery is much higher, at 84.4% (compared to say HEG yield at 46.3% but HEG grade at 33%)
Last edited by
ddzx:
25/06/18
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