Silicon Investor - LaRock MiningCopyright © 2013 Knight Sac Media. All rights reserved.http://www.siliconinvestor.com/subject.aspx?subjectid=8010 This gold mining stock has jumped from .15 to .26 USD in the last few days on heavy volume. Can't find any news. Anyone hear anything?http://www.siliconinvestor.com/images/Logo380x132.pngSI - LaRock Mininghttp://www.siliconinvestor.com/subject.aspx?subjectid=801038013210