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Identifying the Noble Metals Simple Tests That Work

Using a porcelain evaporating dish, place concentrates or head ore, equal to a tablespoon, in 60cc of aqua regia. Boil almost to dry, then add 10cc HCl (hydrochloric or muratic acid) and heat for a few minutes, and then add 30cc of water and bring to boil. Let cool while the solids are being allowed to settle. Using a pipette...

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The Bawl Mill   • Basic Geology for the Independent Miner—Part V Geology of Hardrock Gold Deposits   • Orko Silver Corp.   • Miners Win Again in SREP vs. USFS   • The Willow Creek-Hatcher Pass Alaskan Goldfields   • Metal Detecting for Gold Within Andesite and Basaltic Volcanic Mining Districts   • How to Prospect for Silver Field Tests You Can Use to Detect the Hidden Metal   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices

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