Initial conventional flotation testing returned recoveries of 85% silver, 74% gold and 77% lead, with high-grade concentrates and low arsenic.
What was announced
Rio Silver reported initial metallurgical results from the Maria Norte project, where conventional flotation testing produced recoveries of 85% for silver, 74% for gold and 77% for lead.
The testwork also produced high-grade concentrates with low arsenic levels, providing technical information for the company's ongoing evaluation of Maria Norte.
The results form part of Rio Silver's broader work to characterize mineral recovery and processing options for the project.
Source
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