Far West Mining Ltd.

Far West Mining Ltd.

February 25, 2011 09:49 ET

Locked Cycle Tests Confirm Excellent Copper Metallurgy for Far West's Santo Domingo Project

VANCOUVER, BRITISH COLUMBIA--(Marketwire - Feb. 25, 2011) - Far West Mining Ltd. (TSX:FWM) is pleased to announce that additional metallurgical test work at SGS Lakefield continues to return excellent results. Locked cycle tests confirm the results of the batch tests released on February 1. Results from the new composite produce a concentrate of 30.3% Cu at 91% recovery from a lower head grade (0.45% Cu vs 0.56% Cu) and a coarser primary grind size (175 microns versus 120 microns). The results confirm that the grinding circuit will require less power than previously predicted, resulting in lower operating costs and potentially higher throughputs, and is further evidence of a flat grade-recovery curve. Variability testing across the entire ore body is now in progress to finalise the test work program.

Far West (the "Company") contracted SGS Lakefield in Ontario to conduct metallurgical test work on sample material from the Santo Domingo deposit. The new composite is lower grade than the initial five year pit grade at 0.56% Cu and was designed to be representative of an eight year production period. The composite has been used for process development such as determination of primary grind and optimal flotation conditions.

The locked cycle test results confirm and enhance previous test work, and serve to support the conclusion that Santo Domingo ores are capable of achieving excellent copper recoveries between 89% and 91% with high copper concentrate grades ranging from 30% to 32%. These excellent results were achieved using a primary grind of 175 microns in sea water. The ability to operate with a coarser primary grind of 175 microns will decrease the power consumption of the grinding circuit. As grinding power is the most important contributor to milling costs, this change will lead to a reduction in operating costs and enable higher annual throughput. Confirmation of higher recovery at lower head grades and a coarser primary grind than used in the previous scoping study are expected to materially enhance the results of the Pre-Feasibility Study now in progress.

Iron metallurgical test work continues on magnetite and hematite composites in sea water. Results from the magnetite work are expected next week.

The results from all the variability tests currently in progress will be used to construct a grade-recovery curves for copper and iron that will be used in the Pre-Feasibility Study. The Company will report additional results when they become available.

The in-house qualified person responsible for the Project is Richard Zimmer, P. Eng., MBA, Chief Executive Officer, President and a director of the Company who has reviewed and approved the contents of this news release.

Far West Mining Ltd. is an international mineral exploration company engaged in the evaluation, acquisition, exploration and development of mining properties. The Company has current operations in Chile and Australia.


Richard N. Zimmer, P.Eng., MBA, President & CEO

For further information investors should review the Company's filings that are available at www.sedar.com.

This news release contains certain statements that may be deemed "forward-looking statements". All statements in this release, other than statements of historical fact, that address future production, reserve potential, exploration drilling, exploitation activities and events or developments that the Company expects to occur, are forward looking statements. Forward looking statements are statements that are not historical facts and are generally, but not always, identified by the words "expects", "plans", "anticipates", "believes", "intends", "estimates", "projects", "potential" and similar expressions, or that events or conditions "will", "would", "may", "could" or "should" occur. Information inferred from the interpretation of drilling results and information concerning mineral resource estimates may also be deemed to be forward looking statements, as it constitutes a prediction of what might be found to be present when and if a project is actually developed. Although the Company believes the expectations expressed in such forward-looking statements are based on reasonable assumptions, such statements are not guarantees of future performance and actual results may differ materially from those in the forward-looking statements. Factors that could cause the actual results to differ materially from those in forward-looking statements include market prices, exploitation and exploration successes, and continued availability of capital and financing, and general economic, market or business conditions. Investors are cautioned that any such statements are not guarantees of future performance and actual results or developments may differ materially from those projected in the forward - looking statements. Forward looking statements are based on the beliefs, estimates and opinions of the Company's management on the date the statements are made. The Company undertakes no obligation to update these forward - looking statements in the event that management's beliefs, estimates or opinions, or other factors, should change.

The TSX does not accept responsibility for the adequacy or accuracy of this news release.

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