Capstone to Hold First Quarter Conference Call May 25, 2011

VANCOUVER, May 10, 2011 - Capstone Mining Corp. (TSX:CS) will release 2011 First Quarter Financial
Results after the close of market on Tuesday, May 24, 2011, followed by a
conference call for investors and analysts on Wednesday, May 25, 2011 at
11:30 am Eastern time (8:30 am Pacific time).

    Conference Call and Webcast Details
    Date: Wednesday, May 25, 2011
    Time: 11:30 am Eastern Time (8:30 am Pacific Time)
    Dial in: North America -- 1.888.231.8191, International -- 1.647.427.7450
    Webcast: www.newswire.ca/en/webcast/viewEvent.cgi?eventID=3530780
    Replay: North America -- 1.800.642.1687, International -- 1.416.849.0833
    Replay Passcode: 66806912

The conference call replay will be available until June 1, 2011. A
transcript of the call will also be made available on Capstone's website
(capstonemining.com/s/ConferenceCalls.asp) within 24 hours of the
call.

    For further information:

    Capstone Mining Corp.
    Cindy Burnett, VP, Investor Relations
    Telephone: +1-604-637-8157
    Email: cburnett@capstonemining.com
    Website: www.capstonemining.com

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