Standard Mineral Company Glendon, NC _________________________ R.T. Vanderbilt, Standard Mineral Co. Glendon Pyrite, MAGMA Annual Dig October, 2013 _________________________ R.T. Vanderbilt, Standard Mineral Co. Glendon Pyrite, Burgin Quartz Mine October, 2012 _________________________ Standard Mineral Co. Glendon Pyrite, September 24th, 2011 Burgin Quartz Mine September 25th, 2011 _________________________ Standard Mineral Co. Glendon Pyrite, October 9th, 2010 _________________________ Standard Mineral Co. Glendon Pyrite, September 26th, 2009 _________________________ Field Trip Index Back to M.A.G.M.A. Back to American Rockhound