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Toachi Announces Positive Metallurgical Test Results - Seite 2

Nachrichtenquelle: Business Wire (engl.)
01.03.2019, 12:35  |  264   |   |   

Four composite samples representing the expected zones of the ‘La Mina’ mineralized horizons have been tested at SGS Lakefield. Following a program of some 55 Rougher/Scavenger and bulk cleaner tests, the results show that the La Mina VMS polymetallic mineralization responded well to a conventional flotation flowsheet and produced saleable grade concentrates. Locked cycle tests (LCT-1) was conducted on the sample composite of the zone 300.

The flotation test work showed good metal recoveries, creating saleable Copper/Lead and Zinc concentrates. Copper/Lead concentrate showed the following grades and recoveries:

                         

Copper-Lead
Concentrate

          Grade           Recovery
Cu           20 -23 %           88 - 90 %
Pb           4 - 5 %           70 - 72%
Au           13 g/t           41 -43 %
Ag           141 g/t           45 - 50 %

Zinc concentrate showed the following grades and recoveries:

Seite 2 von 5

Diskussion: Toachi Mining
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