1.- Argentina's Condor agates; their colors and patterns are unrivaled Miller Magazines; Ventura, CA; USA; United States, 2005 Ver registro 2.- Arizona and the Gadsden Purchase; celebrating the document that gave us the Copper State Miller Magazines; Ventura, CA; USA; United States, 2004 Ver registro 3.- Arsenates and vanadates; Part II, Descloisite, mottramite and vanadinite Miller Magazines; Ventura, CA; USA; United States, 2006 Ver registro 4.- Azurite through the ages; millennia of mining have not depleted its sources Miller Magazines; Ventura, CA; USA; United States, 2012 Ver registro 5.- Brazil's bountiful gems and minerals; Part I, Amethyst and agate head the list Miller Magazines; Ventura, CA; USA; United States, 2008 Ver registro 6.- Brazil's bountiful gems and minerals; Part II, Aquamarine, elbaite, topaz, kunzite and others Miller Magazines; Ventura, CA; USA; United States, 2008 Ver registro 7.- Calcite, this ubiquitous mineral has something for everyone Miller Magazines; Ventura, CA; USA; United States, 2004 Ver registro 8.- Collecting "old classic" minerals; these minerals have been collector favorites for centuries Miller Magazines; Ventura, CA; USA; United States, 2009 Ver registro 9.- Collecting minerals underground; Part II, Wulfenite, vanadinite and mimetite from Arizona and Mexico Miller Magazines; Ventura, CA; USA; United States, 2012 Ver registro 10.- COLLECTING NATIVE ELEMENTS; IT'S NOT AN EASY SPECIALTY BUT IT IS A REWARDING CHALLENGE MILLER MAGAZINES; VENTURA, CA; USA; UNITED STATES, 2000 Ver registro
