Decibel magazine is regarded as the best extreme music magazine around. Precious Metal gathers pieces from Decibel's most popular feature, the monthly “Hall of Fame” which documents the making of landmark metal albums via candid, hilarious, and fascinating interviews with every participating band member. Decibel's editor-in-chief Albert Mudrian, has selected and expanded the best of these features, creating a definitive collection of stories behind the greatest extreme metal albums of all time.

The most precious metal during a crisis is silver, but not because of its role as a monetary metal. Silver is nature's finest germ killer. The result is that silver improves lives. It can save your life or prevent significant hardship simply by eliminating pathogens in the right place at the right time. The newest silver technology comes in the form of structured silver water, which is the most effective form of silver ever. It is changing the way we think of preventive medicine and is already changing lives around the world.

This book is the product of 50+ years of hands-on physiochemical work with both ferrous and nonferrous metals and with the metallurgy of refining, extracting, and casting. Its purpose is to cover the various methods of recovery and refining of precious metals. Both primary sources (placer gold, black sand, and ores) and secondary sources (scrap jewelry, electronic scrap, old films, buffings, spent plating and stripping solutions, catalytic automobile converters, and old eyeglass frames) are covered. The information contained in this volume is very basic and is intended for hands-on application and use. It is for nonchemist and chemist alike. I will not discuss the mathematical formulas for the various chemical reactions that take place-I leave them to the reader who wants to increase his working knowledge and understanding of chemistry. There are many courses offered in chemistry and extractive metallurgy, as well as a number of books available for self-study. The purpose of this book is to teach you how to perform various extractive, refining, and testing operations on precious metals (in various forms and states), with a resulting end product. You will learn how to perform operations in assaying and extraction, qualitative analysis, quantitative analysis, testing, classifying, and concentration-some of a purely mechanical nature, some of a chemical nature.

A detailed look at how to profit in the precious metals market Today, gold, silver, platinum, and palladium offer a new and different profit potential for those who understand the impact of new technologies, new economic forces, and new demographics. Updated to reflect changes in this market since the mid-1990s, The Precious Metals Trader focuses on new developments that could translate into serious profit-making trends-from electrically-generated automobiles that could substantially increase demand for platinum to the increased use of composites in dentistry, which could negatively impact the use of both silver and gold. The Precious Metals Trader also explains the supply/demand fundamentals of the four precious metals-gold, silver, platinum, and palladium-and provides projections about long-term trends and profit opportunities that will coincide with them. Filled with fresh insights from Philip Gotthelf-one of the top experts in this field-The Precious Metals Trader offers readers the guidance they need to trade profitably within this dynamic market. Philip Gotthelf (Closter, NJ) publishes the Commodex System-the oldest daily futures trading system published in the world-and the Commodity Futures Forecast Service. He is also President of Equidex Incorporated and Equidex Brokerage Group Inc.

reader who wishes to study economic mineral deposits. I have in mind that it they do include references to the source material. Full bibliographies are in could be the basic descriptive part of a university course on the subject. many cases unnecessary because of the monumental work of Ridge (Ridge, Many teachers of economic and mining geology prefer to lecture on the 1972 and 1976). formative geological processes and origin of mineral deposits, and most of The Scope, Purpose and Layout of the Book Terminology. This is a persistent problem in geology. What I have tried to the existing textbooks do likewise. The Atlas is intended to be a compen Air, sea, surface water and soil support life, from which comes our food; the dium of descriptive material on which a more analytical series of lectures, or do is use a consistent, and internationally acceptable set of terms, making as much use as possible of the recent attempts by international organizations to fossil remains of life, that is: coal, oil and gas, together with solar and course of reading, could be based.

One Nation Under Gold examines the countervailing forces that have long since divided America—whether gold should be a repository of hope, or a damaging delusion that has long since derailed the rational investor. Worshipped by Tea Party politicians but loathed by sane economists, gold has historically influenced American monetary policy and has exerted an often outsized influence on the national psyche for centuries. Now, acclaimed business writer James Ledbetter explores the tumultuous history and larger-than-life personalities—from George Washington to Richard Nixon—behind America’s volatile relationship to this hallowed metal and investigates what this enduring obsession reveals about the American identity. Exhaustively researched and expertly woven, One Nation Under Gold begins with the nation’s founding in the 1770s, when the new republic erupted with bitter debates over the implementation of paper currency in lieu of metal coins. Concerned that the colonies’ thirteen separate currencies would only lead to confusion and chaos, some Founding Fathers believed that a national currency would not only unify the fledgling nation but provide a perfect solution for a country that was believed to be lacking in natural silver and gold resources. Animating the "Wild West" economy of the nineteenth century with searing insights, Ledbetter brings to vivid life the actions of Whig president Andrew Jackson, one of gold’s most passionate advocates, whose vehement protest against a standardized national currency would precipitate the nation’s first feverish gold rush. Even after the establishment of a national paper currency, the virulent political divisions continued, reaching unprecedented heights at the Democratic National Convention in 1896, when presidential aspirant William Jennings Bryan delivered the legendary "Cross of Gold" speech that electrified an entire convention floor, stoking the fears of his agrarian supporters. While Bryan never amassed a wide-enough constituency to propel his cause into the White House, America’s stubborn attachment to gold persisted, wreaking so much havoc that FDR, in order to help rescue the moribund Depression economy, ordered a ban on private ownership of gold in 1933. In fact, so entrenched was the belief that gold should uphold the almighty dollar, it was not until 1973 that Richard Nixon ordered that the dollar be delinked from any relation to gold—completely overhauling international economic policy and cementing the dollar’s global significance. More intriguing is the fact that America’s exuberant fascination with gold has continued long after Nixon’s historic decree, as in the profusion of late-night television ads that appeal to goldbug speculators that proliferate even into the present. One Nation Under Gold reveals as much about American economic history as it does about the sectional divisions that continue to cleave our nation, ultimately becoming a unique history about economic irrationality and its influence on the American psyche.

A view of gold and other precious metal extractions from a new and wider angle, taking in both the earth and the metallurgical sciences. To name but a small number of the topics covered: - Occurrences of gold and silver minerals in their ores - Photomicrographs of refractory and amenable minerals/ores - The use of irregular gold and silver distributions for efficient planning of the extraction process - Microanalytical techniques - Descriptions of uranium and many base metals for comparison. Written with a broad audience in mind, from the manager of operations to the metallurgist, for the field geologist or other earth scientist, and for the professor and student alike.